Lucene search

K
debianDebianDEBIAN:DSA-5517-1:88740
HistoryOct 05, 2023 - 6:18 p.m.

[SECURITY] [DSA 5517-1] libx11 security update

2023-10-0518:18:00
lists.debian.org
23
cve-2023
debian
libx11
security update

CVSS3

7.8

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

AI Score

8.4

Confidence

High

EPSS

0

Percentile

5.1%


Debian Security Advisory DSA-5517-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
October 05, 2023 https://www.debian.org/security/faq


Package : libx11
CVE ID : CVE-2023-43785 CVE-2023-43786 CVE-2023-43787

Multiple security vulnerabilities were discovered in libx11, the X11
client-side library, which may result in denial of service or the
execution of arbitrary code.

For the oldstable distribution (bullseye), these problems have been fixed
in version 2:1.7.2-1+deb11u2.

For the stable distribution (bookworm), these problems have been fixed in
version 2:1.8.4-2+deb12u2.

We recommend that you upgrade your libx11 packages.

For the detailed security status of libx11 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libx11

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

CVSS3

7.8

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

AI Score

8.4

Confidence

High

EPSS

0

Percentile

5.1%