CVE-2022-31625

NameCVE-2022-31625
DescriptionIn PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3243-1, DSA-5179-1, ELA-775-1, ELA-777-1
Debian Bugs1014533

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
php5 (PTS)jessie, jessie (lts)5.6.40+dfsg-0+deb8u21fixed
php7.0 (PTS)stretch (security)7.0.33-0+deb9u12vulnerable
stretch (lts), stretch7.0.33-0+deb9u19fixed
php7.3 (PTS)buster, buster (lts)7.3.31-1~deb10u8fixed
buster (security)7.3.31-1~deb10u7fixed
php7.4 (PTS)bullseye7.4.33-1+deb11u5fixed
bullseye (security)7.4.33-1+deb11u6fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
php5sourcejessie5.6.40+dfsg-0+deb8u16ELA-777-1
php5source(unstable)(unfixed)
php7.0sourcestretch7.0.33-0+deb9u13ELA-775-1
php7.0source(unstable)(unfixed)
php7.3sourcebuster7.3.31-1~deb10u2DLA-3243-1
php7.3source(unstable)(unfixed)
php7.4sourcebullseye7.4.30-1+deb11u1DSA-5179-1
php7.4source(unstable)(unfixed)
php8.1source(unstable)8.1.7-11014533

Notes

[stretch] - php7.0 <postponed> (Minor issue; can be fixed in next update)
Fixed in 7.4.30, 8.0.20, 8.1.7
PHP Bug: https://bugs.php.net/bug.php?id=81720
https://github.com/php/php-src/commit/55f6895f4b4c677272fd4ee1113acdbd99c4b5ab (php-7.4.30)

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