NVD

CVE-2021-33477 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

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.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 8.8 HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 6.5 MEDIUM

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

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://cvs.schmorp.de/rxvt-unicode/Changes?view=log	Third Party Advisory
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
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://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/2021/05/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/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/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.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/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/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/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/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/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/UXAKO6N6NKTR6Z6KVAPEXSZQMRU52SGA/
https://packetstormsecurity.com/files/162621/rxvt-2.7.0-rxvt-unicode-9.22-Code-Execution.html	Exploit Third Party Advisory VDB Entry
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/202105-17	Third Party Advisory
https://security.gentoo.org/glsa/202209-07	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/materm/files/mrxvt%20source/	Product Third Party Advisory
https://sourceforge.net/projects/rxvt/files/rxvt-dev/	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/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
https://www.openwall.com/lists/oss-security/2021/05/17/1	Exploit Mailing List Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-755	Improper Handling of Exceptional Conditions	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

13 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-33477
NVD Published Date:
05/20/2021
NVD Last Modified:
11/21/2024
Source:
MITRE

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2021-33477 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/21/2024 1:08:54 AM

CVE Modified by MITRE 5/14/2024 5:09:48 AM

CVE Modified by MITRE 11/06/2023 10:35:50 PM

Modified Analysis by NIST 10/28/2022 8:56:28 AM

CVE Modified by MITRE 9/25/2022 12:15:13 PM

Modified Analysis by NIST 4/06/2022 1:47:28 PM

CVE Modified by MITRE 8/01/2021 11:15:08 PM

CVE Modified by MITRE 6/09/2021 11:15:08 AM

CVE Modified by MITRE 6/01/2021 2:15:07 AM

CVE Modified by MITRE 5/30/2021 3:15:07 PM

CVE Modified by MITRE 5/30/2021 12:15:07 PM

Initial Analysis by NIST 5/27/2021 8:24:23 AM

CVE Modified by MITRE 5/26/2021 7:15:09 AM

Quick Info