alsa-2020:5393
Vulnerability from osv_almalinux
Published
2020-12-14 11:19
Modified
2021-11-12 10:20
Summary
Important: libexif security update
Details

The libexif packages provide a library for extracting extra information from image files.

Security Fix(es):

  • libexif: out of bounds write due to an integer overflow in exif-entry.c (CVE-2020-0452)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "libexif"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.6.22-5.el8_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "libexif-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.6.22-5.el8_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The libexif packages provide a library for extracting extra information from image files.\n\nSecurity Fix(es):\n\n* libexif: out of bounds write due to an integer overflow in exif-entry.c (CVE-2020-0452)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "id": "ALSA-2020:5393",
  "modified": "2021-11-12T10:20:56Z",
  "published": "2020-12-14T11:19:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2020-5393.html"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2020-0452"
    }
  ],
  "related": [
    "CVE-2020-0452"
  ],
  "summary": "Important: libexif security update"
}


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Sightings

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  • 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.
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  • 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.



Detection rules are retrieved from Rulezet.