MGASA-2021-0115
Updated pngcheck packages fix security vulnerabilities
This update fixes a buffer-overrun bug related to the MNG LOOP chunk (which gets noticed even in PNG files if the -s option is used). (RHBZ#1908559).
It also fixes a buffer overrun for certain invalid MNG PPLT chunk contents. (RHBZ#1907428).
What each source reports
OSV No score
Updated pngcheck packages fix security vulnerabilities
This update fixes a buffer-overrun bug related to the MNG LOOP chunk (which gets noticed even in PNG files if the -s option is used). (RHBZ#1908559).
It also fixes a buffer overrun for certain invalid MNG PPLT chunk contents. (RHBZ#1907428).
- Record
MGASA-2021-0115- Updated
- 2026-11-02
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
MGASA-2021-0115 is a vulnerability with no CVSS score yet in pngcheck, published March 5, 2021. No source lists public exploit code. Fixed in pngcheck 3.0.2-1.mga7.