CVE-2025-1220

NameCVE-2025-1220
DescriptionIn PHP versions:8.1.* before 8.1.33, 8.2.* before 8.2.29, 8.3.* before 8.3.23, 8.4.* before 8.4.10 some functions like fsockopen() lack validation that the hostname supplied does not contain null characters. This may lead to other functions like parse_url() treat the hostname in different way, thus opening way to security problems if the user code implements access checks before access using such functions.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, 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 PackageReleaseVersionStatus
php7.4 (PTS)bullseye7.4.33-1+deb11u5vulnerable
bullseye (security)7.4.33-1+deb11u8vulnerable
php8.2 (PTS)bookworm, bookworm (security)8.2.28-1~deb12u1vulnerable
php8.4 (PTS)sid, trixie8.4.10-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
php7.4source(unstable)(unfixed)
php8.2source(unstable)(unfixed)
php8.4source(unstable)8.4.10-1

Notes

https://github.com/php/php-src/security/advisories/GHSA-3cr5-j632-f35r
Fixed by: https://github.com/php/php-src/commit/cac8f7f1cf4939f55f06b68120040f057682d89c (php-8.1.33)

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