What’s Vulnerable › Vulnerabilities

CVE-2017-8846

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-05-08 · updated 2026-06-17
• Weakness: CWE-416

Description

The read_stream function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted archive.

Affected products

• Debian Linux: 9.0
• Long Range Zip Project Long Range Zip: 0.631

References

• https://blogs.gentoo.org/ago/2017/05/07/lrzip-use-after-free-in-read_stream-stream-c/
• https://github.com/ckolivas/lrzip/issues/71
• https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html
• https://security.gentoo.org/glsa/202005-01
• https://blogs.gentoo.org/ago/2017/05/07/lrzip-use-after-free-in-read_stream-stream-c/
• https://github.com/ckolivas/lrzip/issues/71
• https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html
• https://security.gentoo.org/glsa/202005-01

Get alerted when CVE-2017-8846 or the next vulnerability affects your stack