[ubuntu/bionic-security] p11-kit 0.23.9-2ubuntu0.1 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Tue Jan 5 16:18:09 UTC 2021

p11-kit (0.23.9-2ubuntu0.1) bionic-security; urgency=medium

  * SECURITY UPDATE: multiple integer overflows
    - debian/patches/CVE-2020-29361-1.patch: check for arithmetic overflows
      before allocating in p11-kit/iter.c, p11-kit/lists.c,
      p11-kit/proxy.c, p11-kit/rpc-message.c, p11-kit/rpc-message.h,
      p11-kit/rpc-server.c, trust/index.c.
    - debian/patches/CVE-2020-29361-2.patch: follow-up to arithmetic
      overflow fix in common/compat.c, p11-kit/rpc-message.c.
    - CVE-2020-29361
  * SECURITY UPDATE: heap over-read in the RPC protocol
    - debian/patches/CVE-2020-29362.patch: fix bounds check in
    - CVE-2020-29362
  * SECURITY UPDATE: heap overflow in RPC protocol
    - debian/patches/CVE-2020-29363.patch: check attribute length against
      buffer size in p11-kit/rpc-message.c.
    - CVE-2020-29363

Date: 2021-01-04 19:43:09.349917+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
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