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Vulnerability record · CVE-2023-43788 · published 10 October 2023

CVE-2023-43788: X.org libxpm out-of-bounds read vulnerability

XX.Org · Libxpm

A vulnerability was found in libXpm due to a boundary condition within the XpmCreateXpmImageFromBuffer() function. This flaw allows a local attacker to trigger an out-of-bounds read error and read the contents of memory on the system.

5.5 CVSS 3.1 Medium EPSS 0.37% · top 71.9% CWE-125 · Out-of-bounds read
5.5CVSS 3.1 base score
0.37%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
18References
17 Jun 2026Last modified by NVD

Description

A vulnerability was found in libXpm due to a boundary condition within the XpmCreateXpmImageFromBuffer() function. This flaw allows a local attacker to trigger an out-of-bounds read error and read the contents of memory on the system.

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/errata/RHSA-2024:2146
https://access.redhat.com/errata/RHSA-2024:2217
https://access.redhat.com/errata/RHSA-2024:2974
https://access.redhat.com/errata/RHSA-2024:3022
https://access.redhat.com/security/cve/CVE-2023-43788 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2242248 Issue TrackingThird Party Advisory
https://access.redhat.com/errata/RHSA-2024:2146
https://access.redhat.com/errata/RHSA-2024:2217
https://access.redhat.com/errata/RHSA-2024:2974
https://access.redhat.com/errata/RHSA-2024:3022
https://access.redhat.com/security/cve/CVE-2023-43788 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2242248 Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00005.html
https://lists.fedoraproject.org/archives/list/[email protected]/message/63IBRFLQVZSMOAZBZOBKFWJP2
https://lists.fedoraproject.org/archives/list/[email protected]/message/I3KFUQT42R7TB4D7RISNSBQFJ
https://lists.fedoraproject.org/archives/list/[email protected]/message/TFAJTBNO3PAIA6EGZR4PN62H6
https://lists.fedoraproject.org/archives/list/[email protected]/message/V6FARGWN7VWXXWPXYNEEDJLRR
https://lists.fedoraproject.org/archives/list/[email protected]/message/ZECBCLDYUGLDSVV75ECPIBW7J

Track CVE-2023-43788 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Source: NIST National Vulnerability Database (record CVE-2023-43788), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.