Vulnerability from csaf_suse
Published
2022-10-06 11:00
Modified
2022-10-06 11:00
Summary
Security update for exiv2

Notes

Title of the patch
Security update for exiv2
Description of the patch
This update for exiv2 fixes the following issues: - CVE-2021-31291: Fixed heap-based buffer overflow vulnerability in jp2image.cpp may lead to a denial of service (bsc#1188733). - CVE-2021-32617: Fixed denial of service inside inefficient algorithm (quadratic complexity) (bsc#1186192).
Patchnames
SUSE-2022-3543,SUSE-SLE-SDK-12-SP5-2022-3543,SUSE-SLE-SERVER-12-SP5-2022-3543
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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      distribution: {
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            text: "This update for exiv2 fixes the following issues:\n\n- CVE-2021-31291: Fixed heap-based buffer overflow vulnerability in jp2image.cpp may lead to a denial of service (bsc#1188733).\n- CVE-2021-32617: Fixed denial of service inside inefficient algorithm (quadratic complexity) (bsc#1186192).\n",
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   vulnerabilities: [
      {
         cve: "CVE-2021-31291",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2021-31291",
            },
         ],
         notes: [
            {
               category: "general",
               text: "** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-29457. Reason: This candidate is a duplicate of CVE-2021-29457. Notes: All CVE users should reference CVE-2021-29457 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.",
               title: "CVE description",
            },
         ],
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            {
               category: "external",
               summary: "CVE-2021-31291",
               url: "https://www.suse.com/security/cve/CVE-2021-31291",
            },
            {
               category: "external",
               summary: "SUSE Bug 1188733 for CVE-2021-31291",
               url: "https://bugzilla.suse.com/1188733",
            },
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         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",
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         scores: [
            {
               cvss_v3: {
                  baseScore: 5.5,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               products: [
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.aarch64",
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.ppc64le",
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.s390x",
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.aarch64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.ppc64le",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.s390x",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.x86_64",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.aarch64",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.ppc64le",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.s390x",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2022-10-06T11:00:26Z",
               details: "moderate",
            },
         ],
         title: "CVE-2021-31291",
      },
      {
         cve: "CVE-2021-32617",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2021-32617",
            },
         ],
         notes: [
            {
               category: "general",
               text: "Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An inefficient algorithm (quadratic complexity) was found in Exiv2 versions v0.27.3 and earlier. The inefficient algorithm is triggered when Exiv2 is used to write metadata into a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on a crafted image file. The bug is fixed in version v0.27.4. Note that this bug is only triggered when _writing_ the metadata, which is a less frequently used Exiv2 operation than _reading_ the metadata. For example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line argument such as `rm`.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.aarch64",
               "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.ppc64le",
               "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.s390x",
               "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.aarch64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.ppc64le",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.s390x",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.x86_64",
               "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.aarch64",
               "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.ppc64le",
               "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.s390x",
               "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2021-32617",
               url: "https://www.suse.com/security/cve/CVE-2021-32617",
            },
            {
               category: "external",
               summary: "SUSE Bug 1186192 for CVE-2021-32617",
               url: "https://bugzilla.suse.com/1186192",
            },
         ],
         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: [
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.aarch64",
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.ppc64le",
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.s390x",
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.aarch64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.ppc64le",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.s390x",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.x86_64",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.aarch64",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.ppc64le",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.s390x",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 5.5,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               products: [
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.aarch64",
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.ppc64le",
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.s390x",
                  "SUSE Linux Enterprise Server 12 SP5:libexiv2-12-0.23-12.11.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.aarch64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.ppc64le",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.s390x",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libexiv2-12-0.23-12.11.1.x86_64",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.aarch64",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.ppc64le",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.s390x",
                  "SUSE Linux Enterprise Software Development Kit 12 SP5:libexiv2-devel-0.23-12.11.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2022-10-06T11:00:26Z",
               details: "moderate",
            },
         ],
         title: "CVE-2021-32617",
      },
   ],
}


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This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
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The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



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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.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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