CVE-2009-4835
EPSS 0.37%
Description
The (1) htk_read_header, (2) alaw_init, (3) ulaw_init, (4) pcm_init, (5) float32_init, and (6) sds_read_header functions in libsndfile 1.0.20 allow context-dependent attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted audio file.
How to fix CVE-2009-4835
To remediate CVE-2009-4835, upgrade the affected package to a fixed version below.
- Debian/libsndfile—upgrade to 1.0.21-3 or later
Is CVE-2009-4835 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.0.21-3