Integer overflow in Gnome Libgsf
CVE-2024-42415
An integer overflow vulnerability exists in the Compound Document Binary File format parser of v1.14.52 of the GNOME Project G Structured File Library (libgsf). A specially crafted file can result in an integer overflow that allows for a heap-based buffer overflow when processing the sector allocation table. This can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
Vulnerability class: Integer Overflow
EPSS: 0.005 (37.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Gnome Libgsf — versions 1.14.52
- Gnome Project G Structured File Library (Libgsf) — versions 1.14.52
Weakness classification (CWE)
Public proof-of-concept exploits
References
- talos-cna@cisco.com (Technical Description, Third Party Advisory)
- talos-cna@cisco.com (Issue Tracking)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-42415?
- CVE-2024-42415 is a high-severity vulnerability in Gnome Libgsf, classified under Integer Overflow or Wraparound. CVSS score: 8.4/10. Published 2024-10-03.
- How severe is CVE-2024-42415?
- High severity. CVSS v3 base score is 8.4 out of 10.
- Is CVE-2024-42415 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.