| Name | CVE-2023-0662 |
| Description | In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space. |
| 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-3345-1, DSA-5363-1, ELA-848-1, ELA-849-1 |
| Debian Bugs | 1031368 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| php5 (PTS) | jessie, jessie (lts) | 5.6.40+dfsg-0+deb8u18 | fixed |
| php7.0 (PTS) | stretch (security) | 7.0.33-0+deb9u12 | vulnerable |
| stretch (lts), stretch | 7.0.33-0+deb9u16 | fixed | |
| php7.3 (PTS) | buster | 7.3.31-1~deb10u1 | vulnerable |
| buster (security) | 7.3.31-1~deb10u5 | fixed | |
| php7.4 (PTS) | bullseye | 7.4.33-1+deb11u4 | fixed |
| bullseye (security) | 7.4.33-1+deb11u5 | fixed | |
| php8.2 (PTS) | bookworm | 8.2.7-1~deb12u1 | fixed |
| bookworm (security) | 8.2.18-1~deb12u1 | fixed | |
| trixie | 8.2.12-1 | fixed | |
| sid | 8.2.18-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| php5 | source | jessie | 5.6.40+dfsg-0+deb8u17 | ELA-849-1 | ||
| php5 | source | (unstable) | (unfixed) | |||
| php7.0 | source | stretch | 7.0.33-0+deb9u14 | ELA-848-1 | ||
| php7.0 | source | (unstable) | (unfixed) | |||
| php7.3 | source | buster | 7.3.31-1~deb10u3 | DLA-3345-1 | ||
| php7.3 | source | (unstable) | (unfixed) | |||
| php7.4 | source | bullseye | 7.4.33-1+deb11u3 | DSA-5363-1 | ||
| php7.4 | source | (unstable) | (unfixed) | |||
| php8.2 | source | (unstable) | 8.2.4-1 | 1031368 |
Fixed in: 8.2.3
https://github.com/php/php-src/security/advisories/GHSA-54hq-v5wp-fqgv
https://github.com/php/php-src/commit/716de0cff539f46294ef70fe75d548cd66766370
https://github.com/php/php-src/commit/e45850c195dcd5534394cf357a3f776d4916b655 (improvement)