CVE-2019-11922: vulnerability in Facebook Zstandard
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.4%
A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.
Affected products
Facebook · ZstandardRelated CVEs — Facebook Zstandard
In the same product, most dangerous first.
References
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00008.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-08/msg00062.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-08/msg00078.htmlhttps://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0https://usn.ubuntu.com/4108-1/https://www.facebook.com/security/advisories/cve-2019-11922https://www.oracle.com/security-alerts/cpuoct2020.html