CVE-2021-33477

Sažetak

rxvt-unicode 9.22, rxvt 2.7.10, mrxvt 0.5.4, and Eterm 0.9.7 allow (potentially remote) code execution because of improper handling of certain escape sequences (ESC G Q). A response is terminated by a newline.

Reference

https://git.enlightenment.org/apps/eterm.git/log/
https://www.openwall.com/lists/oss-security/2017/05/01/20
https://sourceforge.net/projects/rxvt/files/rxvt-dev/
http://cvs.schmorp.de/rxvt-unicode/src/command.C?r1=1.582&r2=1.583
https://www.openwall.com/lists/oss-security/2021/05/17/1
https://packetstormsecurity.com/files/162621/rxvt-2.7.0-rxvt-unicode-9.22-Code-Execution.html
https://sourceforge.net/projects/materm/files/mrxvt%20source/
http://cvs.schmorp.de/rxvt-unicode/Changes?view=log
https://security.gentoo.org/glsa/202105-17
https://lists.debian.org/debian-lts-announce/2021/05/msg00026.html
https://lists.debian.org/debian-lts-announce/2021/06/msg00010.html
https://lists.debian.org/debian-lts-announce/2021/06/msg00011.html
https://lists.debian.org/debian-lts-announce/2021/06/msg00012.html
https://security.gentoo.org/glsa/202209-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZWGE2RJONBEHSPCBUAW72NTRTIFKZAX/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6RFMU5YXXNYYVA7G2DAHRXXHO6JKVFUT/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SLPVEPBH37EBR4R54RMC6GD33J37HJXD/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXAKO6N6NKTR6Z6KVAPEXSZQMRU52SGA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AO52OLNOOKOCZSJCN3R7Q25XA32BWNWP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DUV4LDVZVW7KCGPAMFZD4ZJ4FVLPOX4C/

CVSS

Base:	6.5
Impact:	6.4
Exploitability:	8.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	SINGLE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

AV:N/AC:L/Au:S/C:P/I:P/A:P

Zadnje važnije ažuriranje

07-11-2023 - 03:35

Objavljeno

20-05-2021 - 20:15