Vulnerability Monitor

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CVE-2023-43787

A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges.

Published

2023-10-10T13:15:22.083

Last Modified

2024-11-21T08:24:46.880

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses

Type: Secondary
CWE-122
Type: Primary
CWE-190

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	x.org	libx11	< 1.8.7	Yes
Operating System	redhat	enterprise_linux	8.0	Yes
Operating System	redhat	enterprise_linux	9.0	Yes
Operating System	fedoraproject	fedora	38	Yes

References

https://access.redhat.com/errata/RHSA-2024:2145 ([email protected])
https://access.redhat.com/errata/RHSA-2024:2973 ([email protected])
https://access.redhat.com/security/cve/CVE-2023-43787 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2242254 Issue Tracking, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2024/01/24/9 (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2024:2145 (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2024:2973 (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/security/cve/CVE-2023-43787 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2242254 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://jfrog.com/blog/xorg-libx11-vulns-cve-2023-43786-cve-2023-43787-part-two/ (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20231103-0006/ (af854a3a-2127-422b-91ae-364da2661108)