low3.3
CVE-2020-27818
A flaw was found in the check_chunk_name() function of pngcheck-2.4.0.
Impact
A flaw was found in the check_chunk_name() function of pngcheck-2.4.0. An attacker able to pass a malicious file to be processed by pngcheck could cause a temporary denial of service, posing a low risk to application availability.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Libpng | Pngcheck | Version 2.4.0 |
| Fedoraproject | Extra Packages For Enterprise Linux | Versions 7.0, 8.0 |
| Fedoraproject | Fedora | Versions 31, 32, 33, 34 |
| Debian | Debian Linux | Version 9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://bodhi.fedoraproject.org/updates/FEDORA-2020-04d5e1ce26
- https://bodhi.fedoraproject.org/updates/FEDORA-2020-23432b7b72
- https://bodhi.fedoraproject.org/updates/FEDORA-2020-27b168926a
- https://bodhi.fedoraproject.org/updates/FEDORA-2020-4349e95c4f
- https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-339db397ad
- https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-6c93c61069
- https://bugzilla.redhat.com/show_bug.cgi?id=1902011
- https://lists.debian.org/debian-lts-announce/2022/05/msg00043.html
- https://bodhi.fedoraproject.org/updates/FEDORA-2020-04d5e1ce26
- https://bodhi.fedoraproject.org/updates/FEDORA-2020-23432b7b72
- https://bodhi.fedoraproject.org/updates/FEDORA-2020-27b168926a
- https://bodhi.fedoraproject.org/updates/FEDORA-2020-4349e95c4f
- https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-339db397ad
- https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-6c93c61069
- https://bugzilla.redhat.com/show_bug.cgi?id=1902011
- https://lists.debian.org/debian-lts-announce/2022/05/msg00043.html