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cnvd-2016-04996
Vulnerability from cnvd
Title: Linux kernel信息泄露漏洞(CNVD-2016-04996)
Description:
Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。
Linux kernel中存在信息泄露漏洞,攻击者可利用该漏洞获取敏感信息。
Severity: 中
Patch Name: Linux kernel信息泄露漏洞(CNVD-2016-04996)的补丁
Patch Description:
Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。
Linux kernel中存在信息泄露漏洞,攻击者可利用该漏洞获取敏感信息。目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
Formal description:
目前厂商已经发布了升级补丁以修复此安全问题,详情请关注厂商主页: https://www.kernel.org/
Reference: http://www.securityfocus.com/bid/91704
Impacted products
Name | Linux Kernel |
---|
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CVE-2016-5696 (GCVE-0-2016-5696)
Vulnerability from cvelistv5
Published
2016-08-06 20:00
Modified
2024-08-06 01:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
net/ipv4/tcp_input.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hijack TCP sessions via a blind in-window attack.
References
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"RHSA-2016:1815", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-1815.html" }, { "name": "RHSA-2016:1939", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-1939.html" }, { "name": "USN-3071-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-3071-1" }, { "name": "RHSA-2016:1632", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-1632.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_cao.pdf" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=75ff39ccc1bd5d3c455b6822ab09e533c551f758" }, { "name": "USN-3070-4", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-3070-4" }, { "name": "1036625", "tags": [ "vdb-entry", "x_refsource_SECTRACK", "x_transferred" ], "url": "http://www.securitytracker.com/id/1036625" }, { "name": "RHSA-2016:1631", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-1631.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708" }, { "name": "USN-3072-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-3072-2" }, { "name": "RHSA-2016:1633", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-1633.html" }, { "name": "RHSA-2016:1664", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-1664.html" }, { "name": "USN-3072-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-3072-1" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://www.prnewswire.com/news-releases/mitnick-attack-reappears-at-geekpwn-macau-contest-300270779.html" }, { "name": "[oss-security] 20160712 Re: CVE-2016-5389: linux kernel - challange ack information leak.", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2016/07/12/2" }, { "name": "USN-3071-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-3071-2" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://security.paloaltonetworks.com/CVE-2016-5696" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1461-security-advisory-23" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2016-07-12T00:00:00", "descriptions": [ { "lang": "en", "value": "net/ipv4/tcp_input.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hijack TCP sessions via a blind in-window attack." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2021-11-05T17:29:51", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/Gnoxter/mountain_goat" }, { "name": "USN-3070-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-3070-1" }, { 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"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=75ff39ccc1bd5d3c455b6822ab09e533c551f758" }, { "name": "USN-3070-4", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-3070-4" }, { "name": "1036625", "tags": [ "vdb-entry", "x_refsource_SECTRACK" ], "url": "http://www.securitytracker.com/id/1036625" }, { "name": "RHSA-2016:1631", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-1631.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708" }, { "name": "USN-3072-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-3072-2" }, { "name": "RHSA-2016:1633", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-1633.html" }, { "name": "RHSA-2016:1664", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-1664.html" }, { "name": "USN-3072-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-3072-1" }, { "tags": [ "x_refsource_MISC" ], "url": "http://www.prnewswire.com/news-releases/mitnick-attack-reappears-at-geekpwn-macau-contest-300270779.html" }, { "name": "[oss-security] 20160712 Re: CVE-2016-5389: linux kernel - challange ack information leak.", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2016/07/12/2" }, { "name": "USN-3071-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-3071-2" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://security.paloaltonetworks.com/CVE-2016-5696" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1461-security-advisory-23" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-5696", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "net/ipv4/tcp_input.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hijack TCP sessions via a blind in-window attack." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html", "refsource": "CONFIRM", "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html" }, { "name": "https://github.com/Gnoxter/mountain_goat", "refsource": "MISC", "url": "https://github.com/Gnoxter/mountain_goat" }, { "name": "USN-3070-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3070-1" }, { "name": "RHSA-2016:1657", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1657.html" }, { "name": "https://bto.bluecoat.com/security-advisory/sa131", "refsource": "CONFIRM", "url": "https://bto.bluecoat.com/security-advisory/sa131" }, { "name": "https://github.com/torvalds/linux/commit/75ff39ccc1bd5d3c455b6822ab09e533c551f758", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/75ff39ccc1bd5d3c455b6822ab09e533c551f758" }, { "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html", "refsource": "CONFIRM", "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html" }, { "name": "RHSA-2016:1814", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1814.html" }, { "name": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10167", "refsource": "CONFIRM", "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10167" }, { "name": "http://source.android.com/security/bulletin/2016-10-01.html", "refsource": "CONFIRM", "url": "http://source.android.com/security/bulletin/2016-10-01.html" }, { "name": "91704", "refsource": "BID", "url": "http://www.securityfocus.com/bid/91704" }, { "name": "USN-3070-3", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3070-3" }, { "name": "USN-3070-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3070-2" }, { "name": "RHSA-2016:1815", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1815.html" }, { "name": "RHSA-2016:1939", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1939.html" }, { "name": "USN-3071-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3071-1" }, { "name": "RHSA-2016:1632", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1632.html" }, { "name": "https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_cao.pdf", "refsource": "MISC", "url": "https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_cao.pdf" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=75ff39ccc1bd5d3c455b6822ab09e533c551f758", "refsource": "CONFIRM", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=75ff39ccc1bd5d3c455b6822ab09e533c551f758" }, { "name": "USN-3070-4", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3070-4" }, { "name": "1036625", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1036625" }, { "name": "RHSA-2016:1631", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1631.html" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708" }, { "name": "USN-3072-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3072-2" }, { "name": "RHSA-2016:1633", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1633.html" }, { "name": "RHSA-2016:1664", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1664.html" }, { "name": "USN-3072-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3072-1" }, { "name": "http://www.prnewswire.com/news-releases/mitnick-attack-reappears-at-geekpwn-macau-contest-300270779.html", "refsource": "MISC", "url": "http://www.prnewswire.com/news-releases/mitnick-attack-reappears-at-geekpwn-macau-contest-300270779.html" }, { "name": "[oss-security] 20160712 Re: CVE-2016-5389: linux kernel - challange ack information leak.", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2016/07/12/2" }, { "name": "USN-3071-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3071-2" }, { "name": "https://security.paloaltonetworks.com/CVE-2016-5696", "refsource": "CONFIRM", "url": "https://security.paloaltonetworks.com/CVE-2016-5696" }, { "name": "https://www.arista.com/en/support/advisories-notices/security-advisories/1461-security-advisory-23", "refsource": "MISC", "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1461-security-advisory-23" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2016-5696", "datePublished": "2016-08-06T20:00:00", "dateReserved": "2016-06-16T00:00:00", "dateUpdated": "2024-08-06T01:08:00.657Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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