stable

libpng-1.6.55-1.fc43

FEDORA-2026-a9ae661fa2 created by mhlavink 5 months ago for Fedora 43

Version 1.6.54 [January 12, 2026] Fixed CVE-2026-22695 (medium severity): Heap buffer over-read in png_image_read_direct_scaled. Fixed CVE-2026-22801 (medium severity): Integer truncation causing heap buffer over-read in png_image_write_*.

Version 1.6.55 [February 9, 2026] Fixed CVE-2026-25646 (high severity): Heap buffer overflow in png_set_quantize.

How to install

Updates may require up to 24 hours to propagate to mirrors. If the following command doesn't work, please retry later:

sudo dnf upgrade --refresh --advisory=FEDORA-2026-a9ae661fa2

This update has been submitted for testing by mhlavink.

5 months ago

This update's test gating status has been changed to 'waiting'.

5 months ago

This update's test gating status has been changed to 'waiting'.

5 months ago

This update has been pushed to testing.

5 months ago
User Icon bojan commented & provided feedback 5 months ago
karma

Works.

User Icon besser82 commented & provided feedback 5 months ago
karma

Works great! LGTM! =)

karma

This update's test gating status has been changed to 'passed'.

5 months ago

This update can be pushed to stable now if the maintainer wishes

5 months ago
karma

This update has been submitted for stable by bodhi.

5 months ago

This update has been pushed to stable.

5 months ago

Please log in to add feedback.

Metadata
Type
security
Severity
high
Karma
4
Signed
Content Type
RPM
Test Gating
Autopush Settings
Unstable by Karma
-3
Stable by Karma
3
Stable by Time
14 days
Dates
submitted
5 months ago
in testing
5 months ago
in stable
5 months ago
approved
5 months ago
BZ#2437248 CVE-2026-22801 libpng: libpng: Information disclosure and denial of service via integer truncation in simplified write API [fedora-43]
0
0
BZ#2438669 CVE-2026-25646 libpng: LIBPNG has a heap buffer overflow in png_set_quantize [fedora-42]
0
0
BZ#2438681 CVE-2026-25646 libpng: LIBPNG has a heap buffer overflow in png_set_quantize [fedora-43]
0
0

Automated Test Results

Test Cases

0 0 Test Case libpng image view