CVE-2021-33477

Опубликовано: 20 мая 2021

Источник: nvd

CVSS3: 8.8

CVSS2: 6.5

EPSS Низкий

Описание

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.

Ссылки

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

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:eterm_project:eterm:0.9.7:*:*:*:*:*:*:*

cpe:2.3:a:mrxvt_project:mrxvt:0.5.4:*:*:*:*:*:*:*

cpe:2.3:a:rxvt-unicode_project:rxvt-unicode:9.22:*:*:*:*:*:*:*

cpe:2.3:a:rxvt_project:rxvt:2.7.10:*:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Конфигурация 3

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

EPSS

Процентиль: 78%

0.01113

Низкий

8.8 High

CVSS3

6.5 Medium

CVSS2

Дефекты

CWE-755

Связанные уязвимости

CVE-2021-33477

CVSS3: 8.8

ubuntu

больше 4 лет назад

CVE-2021-33477

CVSS3: 8.8

debian

больше 4 лет назад

rxvt-unicode 9.22, rxvt 2.7.10, mrxvt 0.5.4, and Eterm 0.9.7 allow (po ...

GHSA-vm2c-wqqr-v3gc

CVSS3: 8.8

github

больше 3 лет назад

BDU:2021-04892

CVSS3: 8.8

fstec

больше 4 лет назад

Уязвимость программного обеспечения Eterm, Mrxyt, Rxyt, Rxyt-unicode, связанная с функцией SSL-Proxy, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

openSUSE-SU-2022:10222-1

suse-cvrf

около 3 лет назад

Security update for rxvt-unicode

EPSS

Процентиль: 78%

0.01113

Низкий

8.8 High

CVSS3

6.5 Medium

CVSS2

Дефекты

CWE-755