| Name | CVE-2024-3096 |
| Description | In PHP version 8.1.* before 8.1.28, 8.2.* before 8.2.18, 8.3.* before 8.3.5, if a password stored with password_hash() starts with a null byte (\x00), testing a blank string as the password via password_verify() will incorrectly return true. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3810-1, DSA-5660-1, DSA-5661-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| php7.4 (PTS) | bullseye | 7.4.33-1+deb11u5 | fixed |
| bullseye (security) | 7.4.33-1+deb11u6 | fixed | |
| php8.2 (PTS) | bookworm, bookworm (security) | 8.2.24-1~deb12u1 | fixed |
| sid, trixie | 8.2.24-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| php7.3 | source | buster | 7.3.31-1~deb10u6 | DLA-3810-1 | ||
| php7.3 | source | (unstable) | (unfixed) | |||
| php7.4 | source | bullseye | 7.4.33-1+deb11u5 | DSA-5660-1 | ||
| php7.4 | source | (unstable) | (unfixed) | |||
| php8.2 | source | bookworm | 8.2.18-1~deb12u1 | DSA-5661-1 | ||
| php8.2 | source | (unstable) | 8.2.18-1 |
Fixed in: 8.2.18, 8.1.28
https://github.com/php/php-src/security/advisories/GHSA-h746-cjrr-wfmr
https://github.com/php/php-src/commit/0ba5229a3f7572846e91c8f5382e87785f543826