GHSA-49gc-vgp4-6qhm

GHSA-49gc-vgp4-6qhm PUBLISHED CVSS 9.800000190734863 CRITICAL

Record from GitHub Advisory Database · Published May 24, 2022

url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.

Risk scores

CVSS 3.1

9.800000190734863

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

Timeline

May 24, 2022 CVE Published
Apr 29, 2026 Distribution Patch
Apr 30, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-49gc-vgp4-6qhm
vulnetix vdb fixes GHSA-49gc-vgp4-6qhm

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-49gc-vgp4-6qhm/fixes/registry"

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References

https://nvd.nist.gov/vuln/detail/CVE-2020-26154 advisory
https://github.com/libproxy/libproxy/pull/126 url
https://lists.debian.org/debian-lts-announce/2020/11/msg00024.html url
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WZVZXTFMFTSML3J6OOCDBDYH474BRJSW url
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html url
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3BID3HVHAF6DA3YJOFDBSAZSMR3ODNIW url
https://bugs.debian.org/968366 url
https://www.debian.org/security/2020/dsa-4800 url
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html url

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