GHSA-f4w3-fh2q-326p

GHSA-f4w3-fh2q-326p PUBLISHED CVSS 7.5 HIGH

Record from GitHub Advisory Database · Published May 2, 2022

Use-after-free vulnerability in the abstract file-descriptor handling interface in the cupsdDoSelect function in scheduler/select.c in the scheduler in cupsd in CUPS before 1.4.4, when kqueue or epoll is used, allows remote attackers to cause a denial of service (daemon crash or hang) via a client disconnection during listing of a large number of print jobs, related to improperly maintaining a reference count. NOTE: some of these details are obtained from third party information. NOTE: this vulnerability exists because of an incomplete fix for CVE-2009-3553.

Risk scores

CVSS 3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Timeline

May 2, 2022 CVE Published
Apr 30, 2026 Distribution Patch
Apr 30, 2026 Security Advisory

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The same record, from the CLI:

vulnetix vdb vuln GHSA-f4w3-fh2q-326p
vulnetix vdb fixes GHSA-f4w3-fh2q-326p

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-f4w3-fh2q-326p/fixes/registry"

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