CVE-2021-26937

Publicada el 09 feb 2021 · Actualizada el 09 may 2025

3Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackepss 9.1%

probabilidad de explotación

9.1%top 5% de las CVE

explotación observada

noninguna fuente lo reporta

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.

Productos afectados

n/a · n/a

Referencias

https://ftp.gnu.org/gnu/screen/https://lists.debian.org/debian-lts-announce/2021/02/msg00031.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNWBOIDEPOEQS5RMQVMFKHKXJCGNYWBL/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JJWLXP45POUUYBJRRWPVAWNZDJTLYWVM/https://lists.gnu.org/archive/html/screen-devel/2021-02/msg00000.html https://security.gentoo.org/glsa/202105-11 https://security.netapp.com/advisory/ntap-20250509-0004/https://www.debian.org/security/2021/dsa-4861 https://www.openwall.com/lists/oss-security/2021/02/09/3 http://www.openwall.com/lists/oss-security/2021/02/09/8