ID CVE-2018-11806
Summary m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.
References
Vulnerable Configurations
  • QEMU
    cpe:2.3:a:qemu:qemu
  • Canonical Ubuntu Linux 14.04 LTS (Long-Term Support)
    cpe:2.3:o:canonical:ubuntu_linux:14.04:-:-:-:lts
  • Canonical Ubuntu Linux 16.04 LTS (Long-Term Support)
    cpe:2.3:o:canonical:ubuntu_linux:16.04:-:-:-:lts
  • Canonical Ubuntu Linux 18.04 LTS Edition
    cpe:2.3:o:canonical:ubuntu_linux:18.04:-:-:-:lts
  • Canonical Ubuntu Linux 18.10
    cpe:2.3:o:canonical:ubuntu_linux:18.10
  • cpe:2.3:a:redhat:openstack:8.0
    cpe:2.3:a:redhat:openstack:8.0
  • cpe:2.3:a:redhat:openstack:9.0
    cpe:2.3:a:redhat:openstack:9.0
  • cpe:2.3:a:redhat:openstack:10.0
    cpe:2.3:a:redhat:openstack:10.0
  • cpe:2.3:a:redhat:openstack:12.0
    cpe:2.3:a:redhat:openstack:12.0
  • Red Hat OpenStack 13.0
    cpe:2.3:a:redhat:openstack:13.0
CVSS
Base: 7.2
Impact:
Exploitability:
CWE CWE-119
CAPEC
  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Overflow Buffers
    Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
  • Client-side Injection-induced Buffer Overflow
    This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
  • Filter Failure through Buffer Overflow
    In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
  • MIME Conversion
    An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
  • Overflow Binary Resource File
    An attack of this type exploits a buffer overflow vulnerability in the handling of binary resources. Binary resources may include music files like MP3, image files like JPEG files, and any other binary file. These attacks may pass unnoticed to the client machine through normal usage of files, such as a browser loading a seemingly innocent JPEG file. This can allow the attacker access to the execution stack and execute arbitrary code in the target process. This attack pattern is a variant of standard buffer overflow attacks using an unexpected vector (binary files) to wrap its attack and open up a new attack vector. The attacker is required to either directly serve the binary content to the victim, or place it in a locale like a MP3 sharing application, for the victim to download. The attacker then is notified upon the download or otherwise locates the vulnerability opened up by the buffer overflow.
  • Buffer Overflow via Symbolic Links
    This type of attack leverages the use of symbolic links to cause buffer overflows. An attacker can try to create or manipulate a symbolic link file such that its contents result in out of bounds data. When the target software processes the symbolic link file, it could potentially overflow internal buffers with insufficient bounds checking.
  • Overflow Variables and Tags
    This type of attack leverages the use of tags or variables from a formatted configuration data to cause buffer overflow. The attacker crafts a malicious HTML page or configuration file that includes oversized strings, thus causing an overflow.
  • Buffer Overflow via Parameter Expansion
    In this attack, the target software is given input that the attacker knows will be modified and expanded in size during processing. This attack relies on the target software failing to anticipate that the expanded data may exceed some internal limit, thereby creating a buffer overflow.
  • Buffer Overflow in an API Call
    This attack targets libraries or shared code modules which are vulnerable to buffer overflow attacks. An attacker who has access to an API may try to embed malicious code in the API function call and exploit a buffer overflow vulnerability in the function's implementation. All clients that make use of the code library thus become vulnerable by association. This has a very broad effect on security across a system, usually affecting more than one software process.
  • Buffer Overflow in Local Command-Line Utilities
    This attack targets command-line utilities available in a number of shells. An attacker can leverage a vulnerability found in a command-line utility to escalate privilege to root.
nessus via4
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2018-2462.NASL
    description An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806) * QEMU: i386: multiboot OOB access while loading kernel image (CVE-2018-7550) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Jskz - Zero Day Initiative (trendmicro.com) for reporting CVE-2018-11806 and Cyrille Chatras (Orange.com) and CERT-CC (Orange.com) for reporting CVE-2018-7550. Bug Fix(es) : * Previously, live migrating a Windows guest in some cases caused the guest to become unresponsive. This update ensures that Real-time Clock (RTC) interrupts are not missed, which prevents the problem from occurring. (BZ# 1596302)
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 111803
    published 2018-08-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=111803
    title RHEL 7 : qemu-kvm (RHSA-2018:2462)
  • NASL family Huawei Local Security Checks
    NASL id EULEROS_SA-2018-1314.NASL
    description According to the versions of the qemu-kvm packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806) - QEMU: i386: multiboot OOB access while loading kernel image (CVE-2018-7550) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-11-13
    plugin id 117757
    published 2018-09-27
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117757
    title EulerOS 2.0 SP3 : qemu-kvm (EulerOS-SA-2018-1314)
  • NASL family Huawei Local Security Checks
    NASL id EULEROS_SA-2018-1313.NASL
    description According to the versions of the qemu-kvm packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806) - QEMU: i386: multiboot OOB access while loading kernel image (CVE-2018-7550) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-11-13
    plugin id 117756
    published 2018-09-27
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117756
    title EulerOS 2.0 SP2 : qemu-kvm (EulerOS-SA-2018-1313)
  • NASL family Amazon Linux Local Security Checks
    NASL id ALA_ALAS-2018-1073.NASL
    description Quick Emulator (QEMU), compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur while loading a kernel image during the guest boot, if mh_load_end_addr address is greater than the mh_bss_end_addr address. A user or process could use this flaw to potentially achieve arbitrary code execution on a host.(CVE-2018-7550) A heap buffer overflow issue was found in the way SLiRP networking back-end in QEMU processes fragmented packets. It could occur while reassembling the fragmented datagrams of an incoming packet. A privileged user/process inside guest could use this flaw to crash the QEMU process resulting in DoS or potentially leverage it to execute arbitrary code on the host with privileges of the QEMU process.(CVE-2018-11806)
    last seen 2019-02-21
    modified 2018-09-07
    plugin id 117345
    published 2018-09-07
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117345
    title Amazon Linux AMI : qemu-kvm (ALAS-2018-1073)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2081-2.NASL
    description This update for xen fixes the following issues : Security issues fixed : CVE-2018-12891: Fix preemption checks bypass in x86 PV MM handling (XSA-264) (bsc#1097521). CVE-2018-12892: Fix libxl failure to honour readonly flag on HVM emulated SCSI disks (XSA-266) (bsc#1097523). CVE-2018-12893: Fix #DB exception safety check that could be triggered by a guest (XSA-265) (bsc#1097522). CVE-2018-11806: Fix heap buffer overflow while reassembling fragmented datagrams (bsc#1096224). CVE-2018-3665: Fix lazy FP Save/Restore (XSA-267) (bsc#1095242). Bug fixes: bsc#1027519: Update to Xen 4.7.6 bug fix only release. bsc#1087289: Xen BUG at sched_credit.c:1663. bsc#1094725: `virsh blockresize` does not work with Xen qdisks. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 118277
    published 2018-10-22
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118277
    title SUSE SLES12 Security Update : xen (SUSE-SU-2018:2081-2)
  • NASL family Scientific Linux Local Security Checks
    NASL id SL_20180816_QEMU_KVM_ON_SL7_X.NASL
    description Security Fix(es) : - QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806) - QEMU: i386: multiboot OOB access while loading kernel image (CVE-2018-7550) Bug Fix(es) : - Previously, live migrating a Windows guest in some cases caused the guest to become unresponsive. This update ensures that Real-time Clock (RTC) interrupts are not missed, which prevents the problem from occurring.
    last seen 2019-02-21
    modified 2018-12-27
    plugin id 111807
    published 2018-08-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=111807
    title Scientific Linux Security Update : qemu-kvm on SL7.x x86_64
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2018-803.NASL
    description This update for xen fixes the following issues : Security issues fixed : - CVE-2018-3665: Fix Lazy FP Save/Restore issue (XSA-267) (bsc#1095242). - CVE-2018-12891: Fix possible Denial of Service (DoS) via certain PV MMU operations that affect the entire host (XSA-264) (bsc#1097521). - CVE-2018-12892: Fix libxl to honour the readonly flag on HVM emulated SCSI disks (XSA-266) (bsc#1097523). - CVE-2018-12893: Fix crash/Denial of Service (DoS) via safety check (XSA-265) (bsc#1097522). - CVE-2018-11806: Fix heap buffer overflow while reassembling fragmented datagrams (bsc#1096224). Bug fixes : - bsc#1027519: Add upstream patches from January. - bsc#1087289: Fix xen scheduler crash. This update was imported from the SUSE:SLE-12-SP3:Update update project.
    last seen 2019-02-21
    modified 2018-09-06
    plugin id 111565
    published 2018-08-07
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=111565
    title openSUSE Security Update : xen (openSUSE-2018-803)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2018-2887.NASL
    description An update for qemu-kvm-rhev is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Security Fix(es) : * QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Jskz - Zero Day Initiative (trendmicro.com) for reporting this issue.
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 118126
    published 2018-10-16
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118126
    title RHEL 7 : Virtualization Manager (RHSA-2018:2887)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2615-1.NASL
    description This update for kvm fixes the following security issues : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 112287
    published 2018-09-05
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=112287
    title SUSE SLES11 Security Update : kvm (SUSE-SU-2018:2615-1) (Spectre)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2018-894.NASL
    description This update for qemu to version 2.11.2 fixes the following issues : Security issue fixed : - CVE-2018-11806: Fix heap buffer overflow issue that can happen while reassembling fragmented datagrams (bsc#1096223). - CVE-2018-3639: Mitigation functionality for Speculative Store Bypass issue in x86 (bsc#1087082). - CVE-2018-7550: Fix out of bounds read and write memory access, potentially leading to code execution (bsc#1083291) Bug fixes : - bsc#1091695: SEV guest will not lauchh with qemu-system-x86_64 version 2.11.1. - bsc#1094898: qemu-guest-agent service doesn't work in version Leap 15.0. - bsc#1094725: `virsh blockresize` does not work with Xen qdisks. - bsc#1094913: QEMU crashes when starting a guest with more than 7.999TB. This update was imported from the SUSE:SLE-15:Update update project.
    last seen 2019-02-21
    modified 2018-12-18
    plugin id 112003
    published 2018-08-20
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=112003
    title openSUSE Security Update : qemu (openSUSE-2018-894) (Spectre)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2528-1.NASL
    description This update for xen fixes the following issues: These security issue were fixed : - CVE-2018-3646: Systems with microprocessors utilizing speculative execution and address translations may have allowed unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis (bsc#1091107, bsc#1027519). - CVE-2018-12617: An integer overflow that could cause a segmentation fault in qmp_guest_file_read() with g_malloc() in qemu-guest-agent was fixed (bsc#1098744) - CVE-2018-3665: System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially allow a local process to infer data from another process through a speculative execution side channel. (bsc#1095242) - CVE-2018-3639: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4. (bsc#1092631) - CVE-2017-5715: Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. (bsc#1074562) - CVE-2017-5753: Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. (bsc#1074562) - CVE-2017-5754: Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis of the data cache. (bsc#1074562) - CVE-2018-12891: Certain PV MMU operations may take a long time to process. For that reason Xen explicitly checks for the need to preempt the current vCPU at certain points. A few rarely taken code paths did bypass such checks. By suitably enforcing the conditions through its own page table contents, a malicious guest may cause such bypasses to be used for an unbounded number of iterations. A malicious or buggy PV guest may cause a Denial of Service (DoS) affecting the entire host. Specifically, it may prevent use of a physical CPU for an indeterminate period of time. (bsc#1097521) - CVE-2018-12893: One of the fixes in XSA-260 added some safety checks to help prevent Xen livelocking with debug exceptions. Unfortunately, due to an oversight, at least one of these safety checks can be triggered by a guest. A malicious PV guest can crash Xen, leading to a Denial of Service. Only x86 PV guests can exploit the vulnerability. x86 HVM and PVH guests cannot exploit the vulnerability. An attacker needs to be able to control hardware debugging facilities to exploit the vulnerability, but such permissions are typically available to unprivileged users. (bsc#1097522) - CVE-2018-11806: m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams. (bsc#1096224) - CVE-2018-10982: An issue was discovered in Xen allowed x86 HVM guest OS users to cause a denial of service (unexpectedly high interrupt number, array overrun, and hypervisor crash) or possibly gain hypervisor privileges by setting up an HPET timer to deliver interrupts in IO-APIC mode, aka vHPET interrupt injection. (bsc#1090822) - CVE-2018-10981: An issue was discovered in Xen that allowed x86 HVM guest OS users to cause a denial of service (host OS infinite loop) in situations where a QEMU device model attempts to make invalid transitions between states of a request. (bsc#1090823) Following bugs were fixed : - After updating to kernel 3.0.101-0.47.106.32-xen system crashes in check_bugs() (bsc#1097206) - bsc#1079730 - in xen-kmp, unplug emulated devices after migration This is required since xen-4.10 and/or qemu-2.10 because the state of unplug is not propagated from one dom0 to another. Without this unplug qemu's block-backend will be unable to open qcow2 disks on the receiving dom0 Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 112147
    published 2018-08-28
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=112147
    title SUSE SLES11 Security Update : xen (SUSE-SU-2018:2528-1) (Foreshadow) (Meltdown) (Spectre)
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2018-2462.NASL
    description From Red Hat Security Advisory 2018:2462 : An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806) * QEMU: i386: multiboot OOB access while loading kernel image (CVE-2018-7550) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Jskz - Zero Day Initiative (trendmicro.com) for reporting CVE-2018-11806 and Cyrille Chatras (Orange.com) and CERT-CC (Orange.com) for reporting CVE-2018-7550. Bug Fix(es) : * Previously, live migrating a Windows guest in some cases caused the guest to become unresponsive. This update ensures that Real-time Clock (RTC) interrupts are not missed, which prevents the problem from occurring. (BZ# 1596302)
    last seen 2019-02-21
    modified 2018-08-17
    plugin id 111801
    published 2018-08-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=111801
    title Oracle Linux 7 : qemu-kvm (ELSA-2018-2462)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2018-2762.NASL
    description An update for qemu-kvm-ma is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-ma packages provide the user-space component for running virtual machines that use KVM on the IBM z Systems, IBM Power, and 64-bit ARM architectures. Security Fix(es) : * QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Jskz - Zero Day Initiative (trendmicro.com) for reporting this issue.
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 117775
    published 2018-09-27
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117775
    title RHEL 7 : qemu-kvm-ma (RHSA-2018:2762)
  • NASL family Amazon Linux Local Security Checks
    NASL id AL2_ALAS-2018-1073.NASL
    description A heap buffer overflow issue was found in the way SLiRP networking back-end in QEMU processes fragmented packets. It could occur while reassembling the fragmented datagrams of an incoming packet. A privileged user/process inside guest could use this flaw to crash the QEMU process resulting in DoS or potentially leverage it to execute arbitrary code on the host with privileges of the QEMU process.(CVE-2018-11806) Quick Emulator (QEMU), compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur while loading a kernel image during the guest boot, if mh_load_end_addr address is greater than the mh_bss_end_addr address. A user or process could use this flaw to potentially achieve arbitrary code execution on a host.(CVE-2018-7550)
    last seen 2019-02-21
    modified 2018-09-19
    plugin id 117589
    published 2018-09-19
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117589
    title Amazon Linux 2 : qemu-kvm (ALAS-2018-1073)
  • NASL family CentOS Local Security Checks
    NASL id CENTOS_RHSA-2018-2462.NASL
    description An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806) * QEMU: i386: multiboot OOB access while loading kernel image (CVE-2018-7550) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Jskz - Zero Day Initiative (trendmicro.com) for reporting CVE-2018-11806 and Cyrille Chatras (Orange.com) and CERT-CC (Orange.com) for reporting CVE-2018-7550. Bug Fix(es) : * Previously, live migrating a Windows guest in some cases caused the guest to become unresponsive. This update ensures that Real-time Clock (RTC) interrupts are not missed, which prevents the problem from occurring. (BZ# 1596302)
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 112021
    published 2018-08-21
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=112021
    title CentOS 7 : qemu-kvm (CESA-2018:2462)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2556-1.NASL
    description This update for qemu fixes the following security issues : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 112201
    published 2018-08-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=112201
    title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:2556-1) (Spectre)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2973-1.NASL
    description This update for qemu fixes the following security issues : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 117900
    published 2018-10-03
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117900
    title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:2973-1) (Spectre)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2059-1.NASL
    description This update for xen fixes the following issues: Security issues fixed : - CVE-2018-3665: Fix Lazy FP Save/Restore issue (XSA-267) (bsc#1095242). - CVE-2018-12891: Fix possible Denial of Service (DoS) via certain PV MMU operations that affect the entire host (XSA-264) (bsc#1097521). - CVE-2018-12892: Fix libxl to honour the readonly flag on HVM emulated SCSI disks (XSA-266) (bsc#1097523). - CVE-2018-12893: Fix crash/Denial of Service (DoS) via safety check (XSA-265) (bsc#1097522). - CVE-2018-11806: Fix heap buffer overflow while reassembling fragmented datagrams (bsc#1096224). Bug fixes : - bsc#1027519: Add upstream patches from January. - bsc#1087289: Fix xen scheduler crash. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 111348
    published 2018-07-26
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=111348
    title SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2018:2059-1)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2069-1.NASL
    description This update for xen fixes the following issues: Security issues fixed : - CVE-2018-12617: Fix integer overflow that causes segmentation fault in qmp_guest_file_read() with g_malloc() (bsc#1098744). - CVE-2018-3665: Fix Lazy FP Save/Restore issue (XSA-267) (bsc#1095242). - CVE-2018-11806: Fix heap buffer overflow while reassembling fragmented datagrams (bsc#1096224). - CVE-2018-12891: Fix possible Denial of Service (DoS) via certain PV MMU operations that affect the entire host (XSA-264) (bsc#1097521). - CVE-2018-12893: Fix crash/Denial of Service (DoS) via safety check (XSA-265) (bsc#1097522). Bug fixes : - bsc#1079730: Fix failed 'write' lock. - bsc#1027519: Add upstream patches from January. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 111371
    published 2018-07-27
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=111371
    title SUSE SLES12 Security Update : xen (SUSE-SU-2018:2069-1)
  • NASL family Fedora Local Security Checks
    NASL id FEDORA_2018-74FB8B257B.NASL
    description - CVE-2017-16845: ps2: information leakage via post_load (bz #1514150) - CVE-2018-11806: slirp: heap buffer overflow while reassembling fragmented datagrams (bz #1586249) - CVE-2018-12617: qemu-guest-agent: Integer overflow causes segmentation fault in qmp_guest_file_read (bz #1594055) - Fix qemu-arm-static slowness (bz #1589506) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2019-01-03
    plugin id 120533
    published 2019-01-03
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=120533
    title Fedora 28 : 2:qemu (2018-74fb8b257b)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2973-2.NASL
    description This update for qemu fixes the following security issues : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 118297
    published 2018-10-22
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118297
    title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:2973-2) (Spectre)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2565-1.NASL
    description This update for qemu fixes the following issues : These security issues were fixed : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). This non-security was fixed: Fix VirtQueue error for virtio-balloon during live migration (bsc#1020928). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 112204
    published 2018-08-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=112204
    title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:2565-1) (Spectre)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2081-1.NASL
    description This update for xen fixes the following issues: Security issues fixed : - CVE-2018-12891: Fix preemption checks bypass in x86 PV MM handling (XSA-264) (bsc#1097521). - CVE-2018-12892: Fix libxl failure to honour readonly flag on HVM emulated SCSI disks (XSA-266) (bsc#1097523). - CVE-2018-12893: Fix #DB exception safety check that could be triggered by a guest (XSA-265) (bsc#1097522). - CVE-2018-11806: Fix heap buffer overflow while reassembling fragmented datagrams (bsc#1096224). - CVE-2018-3665: Fix lazy FP Save/Restore (XSA-267) (bsc#1095242). Bug fixes : - bsc#1027519: Update to Xen 4.7.6 bug fix only release. - bsc#1087289: Xen BUG at sched_credit.c:1663. - bsc#1094725: `virsh blockresize` does not work with Xen qdisks. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 111433
    published 2018-07-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=111433
    title SUSE SLES12 Security Update : xen (SUSE-SU-2018:2081-1)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2340-1.NASL
    description This update for qemu to version 2.11.2 fixes the following issues: Security issue fixed : - CVE-2018-11806: Fix heap buffer overflow issue that can happen while reassembling fragmented datagrams (bsc#1096223). - CVE-2018-3639: Mitigation functionality for Speculative Store Bypass issue in x86 (bsc#1087082). - CVE-2018-7550: Fix out of bounds read and write memory access, potentially leading to code execution (bsc#1083291) Bug fixes : - bsc#1091695: SEV guest will not lauchh with qemu-system-x86_64 version 2.11.1. - bsc#1094898: qemu-guest-agent service doesn't work in version Leap 15.0. - bsc#1094725: `virsh blockresize` does not work with Xen qdisks. - bsc#1094913: QEMU crashes when starting a guest with more than 7.999TB. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2019-01-02
    plugin id 120081
    published 2019-01-02
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=120081
    title SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2018:2340-1) (Spectre)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2650-1.NASL
    description This update for kvm fixes the following security issues : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 117386
    published 2018-09-10
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117386
    title SUSE SLES11 Security Update : kvm (SUSE-SU-2018:2650-1) (Spectre)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2037-1.NASL
    description This update for xen fixes the following issues: Security issues fixed : - CVE-2018-12617: Fix integer overflow that causes segmentation fault in qmp_guest_file_read() with g_malloc() (bsc#1098744). - CVE-2018-3665: Fix Lazy FP Save/Restore issue (XSA-267) (bsc#1095242). - CVE-2018-11806: Fix heap buffer overflow while reassembling fragmented datagrams (bsc#1096224). - CVE-2018-12891: Fix possible Denial of Service (DoS) via certain PV MMU operations that affect the entire host (XSA-264) (bsc#1097521). - CVE-2018-12893: Fix crash/Denial of Service (DoS) via safety check (XSA-265) (bsc#1097522). Bug fixes : - bsc#1079730: Fix failed 'write' lock. - bsc#1027519: Add upstream patches from January. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 111261
    published 2018-07-24
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=111261
    title SUSE SLES11 Security Update : xen (SUSE-SU-2018:2037-1)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-3826-1.NASL
    description Daniel Shapira and Arash Tohidi discovered that QEMU incorrectly handled NE2000 device emulation. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2018-10839) It was discovered that QEMU incorrectly handled the Slirp networking back-end. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2018-11806) Fakhri Zulkifli discovered that the QEMU guest agent incorrectly handled certain QMP commands. An attacker could possibly use this issue to crash the QEMU guest agent, resulting in a denial of service. (CVE-2018-12617) Li Qiang discovered that QEMU incorrectly handled NVM Express Controller emulation. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-16847) Daniel Shapira and Arash Tohidi discovered that QEMU incorrectly handled RTL8139 device emulation. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2018-17958) Daniel Shapira and Arash Tohidi discovered that QEMU incorrectly handled PCNET device emulation. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2018-17962) Daniel Shapira discovered that QEMU incorrectly handled large packet sizes. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2018-17963) It was discovered that QEMU incorrectly handled LSI53C895A device emulation. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2018-18849) Moguofang discovered that QEMU incorrectly handled the IPowerNV LPC controller. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-18954) Zhibin Hu discovered that QEMU incorrectly handled the Plan 9 File System support. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2018-19364). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-11-27
    plugin id 119216
    published 2018-11-27
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119216
    title Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : qemu vulnerabilities (USN-3826-1)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2056-1.NASL
    description This update for xen fixes the following issues: Security issues fixed : - CVE-2018-12617: Fix integer overflow that causes segmentation fault in qmp_guest_file_read() with g_malloc() (bsc#1098744). - CVE-2018-3665: Fix Lazy FP Save/Restore issue (XSA-267) (bsc#1095242). - CVE-2018-11806: Fix heap buffer overflow while reassembling fragmented datagrams (bsc#1096224). - CVE-2018-12891: Fix possible Denial of Service (DoS) via certain PV MMU operations that affect the entire host (XSA-264) (bsc#1097521). - CVE-2018-12893: Fix crash/Denial of Service (DoS) via safety check (XSA-265) (bsc#1097522). Bug fixes : - bsc#1079730: Fix failed 'write' lock. - bsc#1027519: Add upstream patches from January. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 111346
    published 2018-07-26
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=111346
    title SUSE SLES12 Security Update : xen (SUSE-SU-2018:2056-1)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2018-1364.NASL
    description This update for qemu fixes the following issues : These security issues were fixed : - CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735). - CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223). With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). This feature was added : - Add support for block resize support for disks through the monitor (bsc#1094725). This update was imported from the SUSE:SLE-12-SP3:Update update project.
    last seen 2019-02-21
    modified 2018-12-18
    plugin id 118870
    published 2018-11-11
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118870
    title openSUSE Security Update : qemu (openSUSE-2018-1364) (Spectre)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-3555-1.NASL
    description This update for qemu fixes the following issues : These security issues were fixed : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735). CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223). With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). This feature was added: Add support for block resize support for disks through the monitor (bsc#1094725). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 118502
    published 2018-10-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118502
    title SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2018:3555-1) (Spectre)
redhat via4
advisories
  • bugzilla
    id 1586245
    title CVE-2018-11806 QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams
    oval
    AND
    • OR
      • comment Red Hat Enterprise Linux 7 Client is installed
        oval oval:com.redhat.rhsa:tst:20140675001
      • comment Red Hat Enterprise Linux 7 Server is installed
        oval oval:com.redhat.rhsa:tst:20140675002
      • comment Red Hat Enterprise Linux 7 Workstation is installed
        oval oval:com.redhat.rhsa:tst:20140675003
      • comment Red Hat Enterprise Linux 7 ComputeNode is installed
        oval oval:com.redhat.rhsa:tst:20140675004
    • OR
      • AND
        • comment qemu-img is earlier than 10:1.5.3-156.el7_5.5
          oval oval:com.redhat.rhsa:tst:20182462009
        • comment qemu-img is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20110345008
      • AND
        • comment qemu-kvm is earlier than 10:1.5.3-156.el7_5.5
          oval oval:com.redhat.rhsa:tst:20182462005
        • comment qemu-kvm is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20110345006
      • AND
        • comment qemu-kvm-common is earlier than 10:1.5.3-156.el7_5.5
          oval oval:com.redhat.rhsa:tst:20182462011
        • comment qemu-kvm-common is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20140704018
      • AND
        • comment qemu-kvm-tools is earlier than 10:1.5.3-156.el7_5.5
          oval oval:com.redhat.rhsa:tst:20182462007
        • comment qemu-kvm-tools is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20110345010
    rhsa
    id RHSA-2018:2462
    released 2018-08-16
    severity Important
    title RHSA-2018:2462: qemu-kvm security and bug fix update (Important)
  • bugzilla
    id 1586245
    title CVE-2018-11806 QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams
    oval
    AND
    • OR
      • comment Red Hat Enterprise Linux 7 Client is installed
        oval oval:com.redhat.rhsa:tst:20140675001
      • comment Red Hat Enterprise Linux 7 Server is installed
        oval oval:com.redhat.rhsa:tst:20140675002
      • comment Red Hat Enterprise Linux 7 Workstation is installed
        oval oval:com.redhat.rhsa:tst:20140675003
      • comment Red Hat Enterprise Linux 7 ComputeNode is installed
        oval oval:com.redhat.rhsa:tst:20140675004
    • OR
      • AND
        • comment qemu-img-ma is earlier than 10:2.10.0-21.el7_5.4
          oval oval:com.redhat.rhsa:tst:20182762005
        • comment qemu-img-ma is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20182762006
      • AND
        • comment qemu-kvm-common-ma is earlier than 10:2.10.0-21.el7_5.4
          oval oval:com.redhat.rhsa:tst:20182762007
        • comment qemu-kvm-common-ma is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20182762008
      • AND
        • comment qemu-kvm-ma is earlier than 10:2.10.0-21.el7_5.4
          oval oval:com.redhat.rhsa:tst:20182762011
        • comment qemu-kvm-ma is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20182762012
      • AND
        • comment qemu-kvm-tools-ma is earlier than 10:2.10.0-21.el7_5.4
          oval oval:com.redhat.rhsa:tst:20182762009
        • comment qemu-kvm-tools-ma is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20182762010
    rhsa
    id RHSA-2018:2762
    released 2018-09-25
    severity Important
    title RHSA-2018:2762: qemu-kvm-ma security update (Important)
  • rhsa
    id RHSA-2018:2822
  • rhsa
    id RHSA-2018:2887
rpms
  • qemu-img-10:1.5.3-156.el7_5.5
  • qemu-kvm-10:1.5.3-156.el7_5.5
  • qemu-kvm-common-10:1.5.3-156.el7_5.5
  • qemu-kvm-tools-10:1.5.3-156.el7_5.5
  • qemu-img-ma-10:2.10.0-21.el7_5.4
  • qemu-kvm-common-ma-10:2.10.0-21.el7_5.4
  • qemu-kvm-ma-10:2.10.0-21.el7_5.4
  • qemu-kvm-tools-ma-10:2.10.0-21.el7_5.4
refmap via4
bid 104400
confirm https://bugzilla.redhat.com/show_bug.cgi?id=1586245
misc https://www.zerodayinitiative.com/advisories/ZDI-18-567/
mlist
  • [debian-lts-announce] 20190509 [SECURITY] [DLA 1781-1] qemu security update
  • [oss-security] 20180607 CVE-2018-11806 Qemu: slirp: heap buffer overflow while reassembling fragmented datagrams
  • [qemu-devel] 20180605 [PATCH 1/2] slirp: correct size computation while concatenating mbuf
ubuntu USN-3826-1
Last major update 13-06-2018 - 12:29
Published 13-06-2018 - 12:29
Last modified 09-05-2019 - 17:29
Back to Top