[ubuntu/impish-security] strongswan 5.9.1-1ubuntu3.1 (Accepted)

[Marc Deslauriers]

strongswan (5.9.1-1ubuntu3.1) impish-security; urgency=medium

  * SECURITY UPDATE: Integer Overflow in gmp Plugin
    - debian/patches/CVE-2021-41990.patch: reject RSASSA-PSS params with
      negative salt length in
      src/libstrongswan/credentials/keys/signature_params.c,
      src/libstrongswan/plugins/gmp/gmp_rsa_public_key.c.
    - CVE-2021-41990
  * SECURITY UPDATE: Integer Overflow When Replacing Certificates in Cache
    - debian/patches/CVE-2021-41991.patch: prevent crash due to integer
      overflow/sign change in
      src/libstrongswan/credentials/sets/cert_cache.c.
    - CVE-2021-41991

Date: 2021-10-18 17:23:10.182313+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/strongswan/5.9.1-1ubuntu3.1
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