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Debian 9 Stretch DLA-2739-1 Critical: libspf2 Buffer Overflow

debian lts
Calendar Grey August 11, 2021
Dist Debian Esm H88
Update libspf2 to address a severe buffer overflow vulnerability that could cause denial of service or allow code execution on Debian environments.
Philipp Jeitner and Haya Shulman discovered a stack-based buffer overflow in libspf2, a library for validating mail senders with SPF, which could result in denial of service, or po...
Topics%20covered

Topics Covered

security advisory denial of service buffer overflow debian libspf2

Summary

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/source-package/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


Severity
critical
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Critical

-------------------------------------------------------------------------Package: libspf2
Version: 1.2.10-7+deb9u1
CVE ID: CVE-2021-20314

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow debian libspf2

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