What’s Vulnerable › Vulnerabilities

CVE-2019-14443

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-07-30 · updated 2026-06-17
• Weakness: CWE-369

Description

An issue was discovered in Libav 12.3. Division by zero in range_decode_culshift in libavcodec/apedec.c allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv.

Affected products

• Debian Linux: 8.0
• libav: 12.3

References

• https://bugzilla.libav.org/show_bug.cgi?id=1161#c1
• https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html
• https://bugzilla.libav.org/show_bug.cgi?id=1161#c1
• https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html

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