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CVE-2026-3713
5.3 MEDIUM
- CVSS version: 3.1
- Attack vector (AV):
- Attack complexity (AC):
- Privileges required (PR):
- User interaction (UI):
- Scope (S):
- Confidentiality impact (C):
- Integrity impact (I):
- Availability impact (A):
by @mweinelt Activity log
- Created automatic suggestion
-
@mweinelt
removed
6 packages
- libpng12
- perlPackages.ImagePNGLibpng
- perl5Packages.ImagePNGLibpng
- perl538Packages.ImagePNGLibpng
- perl540Packages.ImagePNGLibpng
- tests.pkg-config.defaultPkgConfigPackages.libpng
- @mweinelt dismissed
pnggroup libpng pnm2png pnm2png.c do_pnm2png heap-based overflow
A flaw has been found in pnggroup libpng up to 1.6.55. Affected by this vulnerability is the function do_pnm2png of the file contrib/pngminus/pnm2png.c of the component pnm2png. This manipulation of the argument width/height causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
References
- VDB-349658 | pnggroup libpng pnm2png pnm2png.c do_pnm2png heap-based overflow vdb-entry technical-description
- VDB-349658 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #761996 | libpng pnm2png 1.8.0 Integer Overflow to Buffer Overflow third-party-advisory
- https://github.com/pnggroup/libpng/issues/794 issue-tracking
- https://github.com/biniamf/pocs/tree/main/pnm2png exploit
- https://github.com/pnggroup/libpng/ product
Affected products
libpng
- ==1.6.9
- ==1.6.28
- ==1.6.39
- ==1.6.29
- ==1.6.45
- ==1.6.55
- ==1.6.32
- ==1.6.19
- ==1.6.5
- ==1.6.34
- ==1.6.35
- ==1.6.17
- ==1.6.21
- ==1.6.33
- ==1.6.3
- ==1.6.4
- ==1.6.15
- ==1.6.22
- ==1.6.23
- ==1.6.37
- ==1.6.53
- ==1.6.7
- ==1.6.30
- ==1.6.51
- ==1.6.10
- ==1.6.2
- ==1.6.12
- ==1.6.6
- ==1.6.48
- ==1.6.16
- ==1.6.0
- ==1.6.8
- ==1.6.25
- ==1.6.52
- ==1.6.13
- ==1.6.41
- ==1.6.20
- ==1.6.1
- ==1.6.50
- ==1.6.40
- ==1.6.46
- ==1.6.36
- ==1.6.11
- ==1.6.27
- ==1.6.18
- ==1.6.47
- ==1.6.49
- ==1.6.26
- ==1.6.24
- ==1.6.38
- ==1.6.14
- ==1.6.44
- ==1.6.54
- ==1.6.31
- ==1.6.42
- ==1.6.43
Matching in nixpkgs
Ignored packages (6)
pkgs.libpng12
Official reference implementation for the PNG file format
pkgs.perlPackages.ImagePNGLibpng
Perl interface to libpng
pkgs.perl5Packages.ImagePNGLibpng
Perl interface to libpng
pkgs.perl538Packages.ImagePNGLibpng
Perl interface to libpng
pkgs.perl540Packages.ImagePNGLibpng
Perl interface to libpng
pkgs.tests.pkg-config.defaultPkgConfigPackages.libpng
Test whether libpng-apng-1.6.46 exposes pkg-config modules libpng
Package maintainers
-
@vcunat Vladimír Čunát <v@cunat.cz>