GHSA-f66r-wxqc-xc4j

GHSA-f66r-wxqc-xc4j PUBLISHED CVSS 9.800000190734863 CRITICAL

Record from GitHub Advisory Database · Published May 13, 2022

The ISO IS-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c, several functions.

Risk scores

CVSS 3.0

9.800000190734863

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Timeline

May 13, 2022 CVE Published
Apr 30, 2026 Distribution Patch
Apr 30, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-f66r-wxqc-xc4j
vulnetix vdb fixes GHSA-f66r-wxqc-xc4j

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-f66r-wxqc-xc4j/fixes/registry"

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References

https://nvd.nist.gov/vuln/detail/CVE-2017-13026 advisory
https://github.com/the-tcpdump-group/tcpdump/commit/b20e1639dbac84b3fcb393858521c13ad47a9d70 url
https://support.apple.com/HT208221 url
http://www.debian.org/security/2017/dsa-3971 url
http://www.securitytracker.com/id/1039307 url
http://www.tcpdump.org/tcpdump-changes.txt url
https://access.redhat.com/errata/RHEA-2018:0705 url
https://security.gentoo.org/glsa/201709-23 url

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