Vulnerability from csaf_opensuse
Published
2024-06-15 00:00
Modified
2024-06-15 00:00
Summary
libzmq5-32bit-4.3.4-2.2 on GA media

Notes

Title of the patch
libzmq5-32bit-4.3.4-2.2 on GA media
Description of the patch
These are all security issues fixed in the libzmq5-32bit-4.3.4-2.2 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2024-11540
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

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               category: "general",
               text: "In ZeroMQ libzmq before 4.0.9, 4.1.x before 4.1.7, and 4.2.x before 4.3.2, a remote, unauthenticated client connecting to a libzmq application, running with a socket listening with CURVE encryption/authentication enabled, may cause a stack overflow and overwrite the stack with arbitrary data, due to a buffer overflow in the library. Users running public servers with the above configuration are highly encouraged to upgrade as soon as possible, as there are no known mitigations.",
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               summary: "SUSE Bug 1140255 for CVE-2019-13132",
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               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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            {
               category: "general",
               text: "A pointer overflow, with code execution, was discovered in ZeroMQ libzmq (aka 0MQ) 4.2.x and 4.3.x before 4.3.1. A v2_decoder.cpp zmq::v2_decoder_t::size_ready integer overflow allows an authenticated attacker to overwrite an arbitrary amount of bytes beyond the bounds of a buffer, which can be leveraged to run arbitrary code on the target system. The memory layout allows the attacker to inject OS commands into a data structure located immediately after the problematic buffer (i.e., it is not necessary to use a typical buffer-overflow exploitation technique that changes the flow of control).",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.aarch64",
               "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.ppc64le",
               "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.s390x",
               "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.x86_64",
               "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.aarch64",
               "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.ppc64le",
               "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.s390x",
               "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.x86_64",
               "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.aarch64",
               "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.ppc64le",
               "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.s390x",
               "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.x86_64",
               "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.aarch64",
               "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.ppc64le",
               "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.s390x",
               "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2019-6250",
               url: "https://www.suse.com/security/cve/CVE-2019-6250",
            },
            {
               category: "external",
               summary: "SUSE Bug 1121717 for CVE-2019-6250",
               url: "https://bugzilla.suse.com/1121717",
            },
            {
               category: "external",
               summary: "SUSE Bug 1122012 for CVE-2019-6250",
               url: "https://bugzilla.suse.com/1122012",
            },
         ],
         remediations: [
            {
               category: "vendor_fix",
               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
               product_ids: [
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 7.2,
                  baseSeverity: "HIGH",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.0",
               },
               products: [
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2024-06-15T00:00:00Z",
               details: "important",
            },
         ],
         title: "CVE-2019-6250",
      },
      {
         cve: "CVE-2020-15166",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2020-15166",
            },
         ],
         notes: [
            {
               category: "general",
               text: "In ZeroMQ before version 4.3.3, there is a denial-of-service vulnerability. Users with TCP transport public endpoints, even with CURVE/ZAP enabled, are impacted. If a raw TCP socket is opened and connected to an endpoint that is fully configured with CURVE/ZAP, legitimate clients will not be able to exchange any message. Handshakes complete successfully, and messages are delivered to the library, but the server application never receives them. This is patched in version 4.3.3.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.aarch64",
               "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.ppc64le",
               "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.s390x",
               "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.x86_64",
               "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.aarch64",
               "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.ppc64le",
               "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.s390x",
               "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.x86_64",
               "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.aarch64",
               "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.ppc64le",
               "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.s390x",
               "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.x86_64",
               "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.aarch64",
               "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.ppc64le",
               "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.s390x",
               "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2020-15166",
               url: "https://www.suse.com/security/cve/CVE-2020-15166",
            },
            {
               category: "external",
               summary: "SUSE Bug 1176116 for CVE-2020-15166",
               url: "https://bugzilla.suse.com/1176116",
            },
         ],
         remediations: [
            {
               category: "vendor_fix",
               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
               product_ids: [
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 7.5,
                  baseSeverity: "HIGH",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               products: [
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:libzmq5-32bit-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:libzmq5-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:zeromq-devel-4.3.4-2.2.x86_64",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.aarch64",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.ppc64le",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.s390x",
                  "openSUSE Tumbleweed:zeromq-tools-4.3.4-2.2.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2024-06-15T00:00:00Z",
               details: "important",
            },
         ],
         title: "CVE-2020-15166",
      },
   ],
}


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