RHSA-2021:4319

Vulnerability from csaf_opensuse - Published: 2021-11-09 00:00 - Updated: 2026-09-20 11:17
Summary
security update for compat-exiv2-026
Severity
Moderate
Notes
Title of the patch: security update for compat-exiv2-026
Description of the patch: This security update provides a functional equivalent of RHSA-2021:4319. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2021:4319.
Patchnames: RHSA-2021:4319
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.x86_64 —
Vendor Fix
Threats
Impact important
Affected products
Recommended 2 products, the same list as for CVE-2021-31292
Threats
Impact low
Affected products
Recommended 2 products, the same list as for CVE-2021-31292
Threats
Impact low

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    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
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        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This security update provides a functional equivalent of RHSA-2021:4319.\nThe original Red Hat(R) advisory is available from the Red Hat web site at\nhttps://access.redhat.com/errata/RHSA-2021:4319.\n",
        "title": "Description of the patch"
      },
      {
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        "title": "Patchnames"
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      "revision_history": [
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          "number": "1",
          "summary": "Current version"
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        "relates_to_product_reference": "SUSE Liberty Linux 8"
      }
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  "vulnerabilities": [
    {
      "cve": "CVE-2021-31292",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-31292"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An integer overflow in CrwMap::encode0x1810 of Exiv2 0.27.3 allows attackers to trigger a heap-based buffer overflow and cause a denial of service (DOS) via crafted metadata.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.i686",
          "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.x86_64"
        ]
      },
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          "category": "external",
          "summary": "CVE-2021-31292",
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        },
        {
          "category": "external",
          "summary": "SUSE Bug 1188756 for CVE-2021-31292",
          "url": "https://bugzilla.suse.com/1188756"
        }
      ],
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        {
          "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 Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.i686",
            "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.x86_64"
          ]
        }
      ],
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        {
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            "baseSeverity": "HIGH",
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            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.i686",
            "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-11-09T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2021-31292"
    },
    {
      "cve": "CVE-2021-37618",
      "ids": [
        {
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          "text": "https://www.suse.com/security/cve/CVE-2021-37618"
        }
      ],
      "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 out-of-bounds read was found in Exiv2 versions v0.27.4 and earlier. The out-of-bounds read is triggered when Exiv2 is used to print the metadata of 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. Note that this bug is only triggered when printing the image ICC profile, which is a less frequently used Exiv2 operation that requires an extra command line option (`-p C`). The bug is fixed in version v0.27.5.",
          "title": "CVE description"
        }
      ],
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        ]
      },
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          "summary": "CVE-2021-37618",
          "url": "https://www.suse.com/security/cve/CVE-2021-37618"
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        {
          "category": "external",
          "summary": "SUSE Bug 1189330 for CVE-2021-37618",
          "url": "https://bugzilla.suse.com/1189330"
        }
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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",
          "product_ids": [
            "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.i686",
            "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
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            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L",
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          "date": "2021-11-09T00:00:00Z",
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        }
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      "title": "CVE-2021-37618"
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    {
      "cve": "CVE-2021-37619",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-37619"
        }
      ],
      "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 out-of-bounds read was found in Exiv2 versions v0.27.4 and earlier. The out-of-bounds read 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 by crashing Exiv2, if they can trick the victim into running Exiv2 on a crafted image file. 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 insert. The bug is fixed in version v0.27.5.",
          "title": "CVE description"
        }
      ],
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          "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.x86_64"
        ]
      },
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          "category": "external",
          "summary": "CVE-2021-37619",
          "url": "https://www.suse.com/security/cve/CVE-2021-37619"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1189331 for CVE-2021-37619",
          "url": "https://bugzilla.suse.com/1189331"
        }
      ],
      "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 Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.i686",
            "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.i686",
            "SUSE Liberty Linux 8:compat-exiv2-026-0:0.26-6.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-11-09T00:00:00Z",
          "details": "low"
        }
      ],
      "title": "CVE-2021-37619"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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