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rockyRockylinux Product ErrataRLSA-2023:0340
HistoryJan 23, 2023 - 2:30 p.m.

bash security update

2023-01-2314:30:41
Rockylinux Product Errata
errata.rockylinux.org
10
bash update
rocky linux 9
heap buffer overflow
cvss score
cve-2022-3715
default shell

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

9.2%

An update is available for bash.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The bash packages provide Bash (Bourne-again shell), which is the default shell for Rocky Linux.

Security Fix(es):

  • bash: a heap-buffer-overflow in valid_parameter_transform (CVE-2022-3715)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

9.2%