Bug 2438670
| Summary: | CVE-2026-25646 libpng12: LIBPNG has a heap buffer overflow in png_set_quantize [fedora-42] | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Jon Moroney <jmoroney> |
| Component: | libpng12 | Assignee: | Michal Hlavinka <mhlavink> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 42 | CC: | jonathan, mhlavink, nforro, phracek |
| Target Milestone: | --- | Keywords: | Reopened, Security, SecurityTracking |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | {"flaws": ["8a67ee5b-874a-49c3-aeec-dd4b1f93f6cf"]} | ||
| Fixed In Version: | libpng12-1.2.57-25.fc43 libpng12-1.2.57-25.fc42 libpng12-1.2.57-25.fc44 | Doc Type: | --- |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2026-04-10 00:59:38 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 2438542 | ||
|
Description
Jon Moroney
2026-02-10 19:32:12 UTC
FEDORA-2026-e1669a5881 (libpng12-1.2.57-25.fc45) has been submitted as an update to Fedora 45. https://bodhi.fedoraproject.org/updates/FEDORA-2026-e1669a5881 FEDORA-2026-e1669a5881 (libpng12-1.2.57-25.fc45) has been pushed to the Fedora 45 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-3adf4e38cb (libpng12-1.2.57-25.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-3adf4e38cb FEDORA-2026-1bf9e14627 (libpng12-1.2.57-25.fc42) has been submitted as an update to Fedora 42. https://bodhi.fedoraproject.org/updates/FEDORA-2026-1bf9e14627 FEDORA-2026-3adf4e38cb has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-3adf4e38cb` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-3adf4e38cb See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-0192882589 has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-0192882589` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-0192882589 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-1bf9e14627 has been pushed to the Fedora 42 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-1bf9e14627` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-1bf9e14627 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-0192882589 (libpng12-1.2.57-25.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-1bf9e14627 (libpng12-1.2.57-25.fc42) has been pushed to the Fedora 42 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-3adf4e38cb (libpng12-1.2.57-25.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report. |