What’s Vulnerable › Vulnerabilities

CVE-2018-19758

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-11-30 · updated 2026-06-17
• Weakness: CWE-125

Description

There is a heap-based buffer over-read at wav.c in wav_write_header in libsndfile 1.0.28 that will cause a denial of service.

Affected products

• Debian Linux: 8.0
• Flexera Software LLC libsndfile: 1.0.28

References

• https://bugzilla.redhat.com/show_bug.cgi?id=1643812
• https://lists.debian.org/debian-lts-announce/2019/01/msg00008.html
• https://lists.debian.org/debian-lts-announce/2020/10/msg00030.html
• https://usn.ubuntu.com/4013-1/
• https://bugzilla.redhat.com/show_bug.cgi?id=1643812
• https://lists.debian.org/debian-lts-announce/2019/01/msg00008.html
• https://lists.debian.org/debian-lts-announce/2020/10/msg00030.html
• https://usn.ubuntu.com/4013-1/

Get alerted when CVE-2018-19758 or the next vulnerability affects your stack