{
  "threat_severity" : "Low",
  "public_date" : "2021-04-22T00:00:00Z",
  "bugzilla" : {
    "description" : "giflib: out-of-bounds read in DumpScreen2RGB() in gif2rgb.c in gif2rgb tool",
    "id" : "1953004",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1953004"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-125",
  "details" : [ "An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.", "A flaw was found in giflib. A missing check in function DumpScreen2RGB in gif2rgb.c leads to an out-of-bounds read, allowing an attacker to crash the gif2rgb tool. The issue is not in the giflib library, but in the gif2rgb utility program." ],
  "statement" : "This issue did not affect the versions of giflib as shipped with Red Hat Enterprise Linux 8 as they did not include the gif2rgb tool.",
  "affected_release" : [ {
    "product_name" : "Red Hat AI Inference Server 3.2",
    "release_date" : "2026-03-09T00:00:00Z",
    "advisory" : "RHSA-2026:4128",
    "cpe" : "cpe:/a:redhat:ai_inference_server:3.2::el9",
    "package" : "rhaiis/model-opt-cuda-rhel9:sha256:2fd4f343235f7e896a70169fc4b856343d639c65bec77c1883cbd8210caf3a92"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "giflib",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "giflib",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "giflib",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Affected",
    "package_name" : "giflib",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2020-23922\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-23922" ],
  "name" : "CVE-2020-23922",
  "csaw" : false
}