CVE-2019-9720

A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows attackers to corrupt the stack via a crafted video file in Matroska format, because…

published September 19, 2019

CVSS
—
EPSS
1%
Percentile
65.1
In the wild
Unconfirmed
What it is

A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows attackers to corrupt the stack via a crafted video file in Matroska format, because srt_to_ass in libavcodec/srtdec.c misuses snprintf.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01092 · 65.1th percentile
Published
2019-09-19T20:37Z
EPSS history
Timeline
  • 19 SEP 20:37Z
    A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows attackers to corrupt the stack via a crafted video file in Matroska format, because…
    cvelistv5