GHSA-hjjx-mmjm-vp9r

GHSA-hjjx-mmjm-vp9r PUBLISHED CVSS 9.800000190734863 CRITICAL

Record from GitHub Advisory Database · Published February 4, 2025

A race during concurrent delazification could have led to a use-after-free. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
firefox	Chainguard	135.0-r0
firefox	Wolfi	135.0-r0
firefox-esr	Chainguard	128.7.0-r0

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

Affected products

Vendor	Product	Versions
chainguard	firefox	0
wolfi	firefox	0
chainguard	firefox-esr	0

Timeline

Feb 4, 2025 CVE Published
Apr 10, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-hjjx-mmjm-vp9r
vulnetix vdb fixes GHSA-hjjx-mmjm-vp9r

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-hjjx-mmjm-vp9r/fixes/registry"

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References

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