Debian Security Advisory
DLA-2890-1 libspf2 -- LTS security update
- Date Reported:
- 21 Jan 2022
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2021-33912, CVE-2021-33913.
- More information:
Two issues have been found in libspf2, a library for validating mail senders with SPF. Both issues are related to heap-based buffer overflows.
For Debian 9 stretch, these problems have been fixed in version 1.2.10-7+deb9u2.
We recommend that you upgrade your libspf2 packages.
For the detailed security status of libspf2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libspf2
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS