[ubuntu/bionic-updates] openssl 1.1.1-1ubuntu2.1~18.04.21 (Accepted)

[Ubuntu Archive Robot]

openssl (1.1.1-1ubuntu2.1~18.04.21) bionic-security; urgency=medium

  * SECURITY UPDATE: Timing Oracle in RSA Decryption
    - debian/patches/CVE-2022-4304.patch: fix timing oracle in
      crypto/bn/bn_blind.c, crypto/bn/bn_err.c, crypto/bn/bn_lcl.h,
      crypto/bn/rsa_sup_mul.c, crypto/err/openssl.txt,
      crypto/rsa/rsa_ossl.c, include/openssl/bnerr.h,
      crypto/include/internal/bn_int.h, crypto/bn/build.info.
    - CVE-2022-4304
  * SECURITY UPDATE: Double free after calling PEM_read_bio_ex
    - debian/patches/CVE-2022-4450-1.patch: avoid dangling ptrs in header
      and data params for PEM_read_bio_ex in crypto/pem/pem_lib.c.
    - debian/patches/CVE-2022-4450-2.patch: add a test in test/pemtest.c.
    - CVE-2022-4450
  * SECURITY UPDATE: Use-after-free following BIO_new_NDEF
    - debian/patches/CVE-2023-0215-1.patch: fix a UAF resulting from a bug
      in BIO_new_NDEF in crypto/asn1/bio_ndef.c.
    - debian/patches/CVE-2023-0215-2.patch: check CMS failure during BIO
      setup with -stream is handled correctly in
      test/recipes/80-test_cms.t, test/smime-certs/badrsa.pem.
    - CVE-2023-0215
  * SECURITY UPDATE: X.400 address type confusion in X.509 GeneralName
    - debian/patches/CVE-2023-0286.patch: fix GENERAL_NAME_cmp for
      x400Address in crypto/x509/v3_genn.c, include/openssl/x509v3.h,
      test/v3nametest.c.
    - CVE-2023-0286

Date: 2023-02-06 18:46:09.630949+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
Signed-By: Ubuntu Archive Robot <ubuntu-archive-robot at lists.canonical.com>
https://launchpad.net/ubuntu/+source/openssl/1.1.1-1ubuntu2.1~18.04.21
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