GHSA-mcc7-rcr3-2rgr

GHSA-mcc7-rcr3-2rgr PUBLISHED CVSS 7.5 HIGH

Record from GitHub Advisory Database · Published April 30, 2022

The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list parsing, which allows ap_find_token() to search past the end of its input string. By maliciously crafting a sequence of request headers, an attacker may be able to cause a segmentation fault, or to force ap_find_token() to return an incorrect value.

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

Apr 30, 2022 CVE Published
Apr 9, 2026 Distribution Patch (5 in total, the first dated here)
Apr 29, 2026 Security Advisory

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The same record, from the CLI:

vulnetix vdb vuln GHSA-mcc7-rcr3-2rgr
vulnetix vdb fixes GHSA-mcc7-rcr3-2rgr

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-mcc7-rcr3-2rgr/fixes/registry"

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