CVE-2024-47545CWE-191

GHSL-2024-242: GStreamer has an integer underflow in FOURCC_strf parsing leading to OOB-read

Medium · published December 11, 2024

CVSS v4.0
6.9
EPSS
1%
Percentile
64.9
In the wild
Unconfirmed
What it is

GStreamer is a library for constructing graphs of media-handling components. An integer underflow has been detected in qtdemux_parse_trak function within qtdemux.c. During the strf parsing case, the subtraction size -= 40 can lead to a negative integer overflow if it is less than 40. If this happens, the subsequent call to gst_buffer_fill will invoke memcpy with a large tocopy size, resulting in an OOB-read. This vulnerability is fixed in 1.24.10.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.01083 · 64.9th percentile
Weakness
CWE-191 · Integer Underflow (Wrap or Wraparound)
Published
2024-12-11T18:58Z
EPSS history
Timeline
  • 11 DEC 18:58Z
    GHSL-2024-242: GStreamer has an integer underflow in FOURCC_strf parsing leading to OOB-read
    cvelistv5