Integer overflow in Gstreamer
CVE-2023-37327
GStreamer FLAC File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of FLAC audio files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20775.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.017 (76.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: -0.000
Affected products
- Gstreamer — versions 1.22.1
Weakness classification (CWE)
References
- www.zerodayinitiative.com/advisories/ZDI-23-903/ (x_research-advisory, Third Party Advisory)
- gstreamer.freedesktop.org/security/sa-2023-0001.html (vendor-advisory, Patch, Release Notes)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-37327?
- CVE-2023-37327 is a high-severity vulnerability in Gstreamer, classified under Integer Overflow or Wraparound. CVSS score: 8.8/10. Published 2024-05-03.
- How severe is CVE-2023-37327?
- High severity. CVSS v3 base score is 8.8 out of 10.