CVE-2023-43787
- Source
- https://cve.org/CVERecord?id=CVE-2023-43787
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-43787.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-43787
- Downstream
- Related
- Published
- 2023-10-10T12:26:08.102Z
- Modified
- 2026-05-15T04:07:26.069831562Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Libx11: integer overflow in xcreateimage() leading to a heap overflow
- Details
-
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.
- Database specific
{ "cna_assigner": "redhat", "cwe_ids": [ "CWE-122" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43787.json" }- References
-
- http://www.openwall.com/lists/oss-security/2024/01/24/9
- https://access.redhat.com/downloads/content/package-browser/
- https://lists.debian.org/debian-lts-announce/2023/10/msg00005.html
- https://access.redhat.com/errata/RHSA-2024:2145
- https://access.redhat.com/errata/RHSA-2024:2973
- https://access.redhat.com/security/cve/CVE-2023-43787
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43787.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-43787
- https://security.netapp.com/advisory/ntap-20231103-0006/
- https://bugzilla.redhat.com/show_bug.cgi?id=2242254
- https://gitlab.freedesktop.org/xorg/lib/libx11
- https://jfrog.com/blog/xorg-libx11-vulns-cve-2023-43786-cve-2023-43787-part-two/