| Name | CVE-2026-42764 |
| Description | Issue summary: Receiving a QUIC initial packet with an invalid token m ... |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| openssl (PTS) | bullseye | 1.1.1w-0+deb11u1 | fixed |
| bullseye (security) | 1.1.1w-0+deb11u7 | fixed |
| bookworm | 3.0.20-1~deb12u1 | fixed |
| bookworm (security) | 3.0.20-1~deb12u2 | fixed |
| trixie | 3.5.6-1~deb13u1 | vulnerable |
| trixie (security) | 3.5.6-1~deb13u2 | fixed |
| forky, sid | 3.6.2-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| openssl | source | bullseye | (not affected) | | | |
| openssl | source | bookworm | (not affected) | | | |
| openssl | source | trixie | 3.5.6-1~deb13u2 | | | |
| openssl | source | (unstable) | (unfixed) | | | |
Notes
[bookworm] - openssl <not-affected> (Vulnerable code not present)
[bullseye] - openssl <not-affected> (Vulnerable code not present)
https://openssl-library.org/news/secadv/20260609.txt