[ubuntu/oracular-security] openssl 3.3.1-2ubuntu2.1 (Accepted)

[Marc Deslauriers]

openssl (3.3.1-2ubuntu2.1) oracular-security; urgency=medium

  * SECURITY UPDATE: Low-level invalid GF(2^m) parameters lead to OOB
    memory access
    - debian/patches/CVE-2024-9143.patch: harden BN_GF2m_poly2arr against
      misuse in crypto/bn/bn_gf2m.c, test/ec_internal_test.c.
    - CVE-2024-9143
  * SECURITY UPDATE: A timing side-channel which could potentially allow
    recovering the private key exists in the ECDSA signature computation
    - debian/patches/CVE-2024-13176.patch: Fix timing side-channel in
      ECDSA signature computation in crypto/bn/bn_exp.c,
      crypto/ec/ec_lib.c, include/crypto/bn.h.
    - CVE-2024-13176
  * SECURITY UPDATE: RFC7250 handshakes with unauthenticated servers don't
    abort as expected
    - debian/patches/CVE-2024-12797-1.patch: with SSL_VERIFY_PEER client
      RPK should abort on X509 error in ssl/statem/statem_clnt.c,
      test/rpktest.c.
    - debian/patches/CVE-2024-12797-2.patch: use ERR marks also when
      verifying server X.509 certs in ssl/statem/statem_clnt.c,
      test/rpktest.c.
    - CVE-2024-12797
  * debian/patches/issue26466.patch: restore correct registers in aarch64
    AES-CTR code in crypto/aes/asm/aesv8-armx.pl.

Date: 2025-02-05 15:21:11.264530+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/openssl/3.3.1-2ubuntu2.1
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