Description
encoding.c in GNU Screen through 4.8.0 allows remote attackers to cause a denial of service (invalid write access and application crash) or possibly have unspecified other impact via a crafted UTF-8 character sequence.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://lists.gnu.org/archive/html/screen-devel/2021-02/msg00000.html ↗
- https://www.openwall.com/lists/oss-security/2021/02/09/3 ↗
- https://ftp.gnu.org/gnu/screen/ ↗
- http://www.openwall.com/lists/oss-security/2021/02/09/8 ↗
- https://lists.debian.org/debian-lts-announce/2021/02/msg00031.html ↗
- https://www.debian.org/security/2021/dsa-4861 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JJWLXP45POUUYBJRRWPVAWNZDJTLYWVM/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNWBOIDEPOEQS5RMQVMFKHKXJCGNYWBL/ ↗
- https://security.gentoo.org/glsa/202105-11 ↗
- https://security.netapp.com/advisory/ntap-20250509-0004/ ↗