Description
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
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Facebook Zstandard
1.3.8affectedunspecified to < 1.3.8affected
References
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00008.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00062.html ↗
- https://usn.ubuntu.com/4108-1/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00078.html ↗
- https://www.oracle.com/security-alerts/cpuoct2020.html ↗
- https://www.facebook.com/security/advisories/cve-2019-11922 ↗
- https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0 ↗