CVE-2024-27304

Name	CVE-2024-27304
Description	pgx is a PostgreSQL driver and toolkit for Go. SQL injection can occur if an attacker can cause a single query or bind message to exceed 4 GB in size. An integer overflow in the calculated message size can cause the one large message to be sent as multiple messages under the attacker's control. The problem is resolved in v4.18.2 and v5.5.4. As a workaround, reject user input large enough to cause a single query or bind message to exceed 4 GB in size.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1065687

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
golang-github-jackc-pgx (PTS)	bullseye	3.6.2-2	vulnerable
	bookworm	4.15.0-4	vulnerable
	sid, trixie	4.18.1-1	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
golang-github-jackc-pgx	source	(unstable)	(unfixed)			1065687

Notes

[bookworm] - golang-github-jackc-pgx <no-dsa> (Minor issue)
[bullseye] - golang-github-jackc-pgx <no-dsa> (Minor issue)
https://github.com/jackc/pgx/security/advisories/GHSA-mrww-27vc-gghv
https://github.com/jackc/pgx/commit/adbb38f298c76e283ffc7c7a3f571036fea47fd4 (v5.5.4)
https://github.com/jackc/pgx/commit/c543134753a0c5d22881c12404025724cb05ffd8 (v5.5.4)
https://github.com/jackc/pgx/commit/f94eb0e2f96782042c96801b5ac448f44f0a81df (v4.18.2)