CVE-2023-38103
gst-plugins-ugly1.0 - security update
Description
GStreamer RealMedia 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 MDPR chunks. 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-21443.
How to fix CVE-2023-38103
To remediate CVE-2023-38103, upgrade the affected package to a fixed version below.
- —upgrade to 1.18.4-2+deb11u1 or later
- —upgrade to 1.14.4-1+deb10u2 or later
- —upgrade to 1.18.4-2+deb11u1 or later
Is CVE-2023-38103 being exploited?
Moderate — EPSS is 7.9%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (3)
- from 0, < 1.18.4-2+deb11u1
- from 0, < 1.14.4-1+deb10u2
- from 0, < 1.18.4-2+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |