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cve[email protected]CVE-2021-33477
HistoryMay 20, 2021 - 8:15 p.m.

CVE-2021-33477

2021-05-2020:15:07
CWE-755
[email protected]
web.nvd.nist.gov
80
6
cve-2021-33477
rxvt-unicode
rxvt
mrxvt
eterm
remote code execution
escape sequences
nvd

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

0.015 Low

EPSS

Percentile

86.8%

JSON

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.

Affected configurations

NVD
Node
eterm_projectetermMatch0.9.7
OR
mrxvt_projectmrxvtMatch0.5.4
OR
rxvt-unicode_projectrxvt-unicodeMatch9.22
OR
rxvt_projectrxvtMatch2.7.10
Node
fedoraprojectfedoraMatch33
OR
fedoraprojectfedoraMatch34
Node
debiandebian_linuxMatch9.0

References

Social References

More

Related

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debian
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[SECURITY] [DLA 2671-1] rxvt-unicode security update
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2021-06-01 01:04:20
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2021-05-20 20:15:00
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nvd
nvd
CVE-2021-33477
2021-05-20 20:15:07

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

0.015 Low

EPSS

Percentile

86.8%

JSON
Related for CVE-2021-33477
debian4fedora6nessus7openvas11mageia1gentoo2ubuntucve1osv5prion1debiancve1veracode1alpinelinux1cvelist1nvd1