Package "libssl3"

  openssl (3.0.2-0ubuntu1.17) jammy-security; urgency=medium

  * SECURITY UPDATE: unbounded mem growth when processing TLSv1.3 sessions
    - debian/patches/CVE-2024-2511.patch: fix unconstrained session cache
      growth in TLSv1.3 in ssl/ssl_lib.c, ssl/ssl_sess.c,
      ssl/statem/statem_srvr.c.
    - CVE-2024-2511
  * SECURITY UPDATE: checking excessively long DSA keys or params very slow
    - debian/patches/CVE-2024-4603.patch: check DSA parameters for
      excessive sizes before validating in crypto/dsa/dsa_check.c,
      test/recipes/15-test_dsaparam_data/invalid/p10240_q256_too_big.pem.
    - CVE-2024-4603
  * SECURITY UPDATE: use after free with SSL_free_buffers
    - debian/patches/CVE-2024-4741.patch: only free the read buffers if
      we're not using them in ssl/record/rec_layer_s3.c,
      ssl/record/record.h, ssl/ssl_lib.c.
    - CVE-2024-4741
  * SECURITY UPDATE: crash or memory disclosure via SSL_select_next_proto
    - debian/patches/CVE-2024-5535.patch: validate provided client list in
      ssl/ssl_lib.c.
    - CVE-2024-5535

 -- Marc Deslauriers <email address hidden> Tue, 30 Jul 2024 11:18:05 -0400

  openssl (3.0.2-0ubuntu1.16) jammy-security; urgency=medium

  * SECURITY UPDATE: Excessive time spent in DH modular-exponentiation
    calcuations when using long exponents.
    - debian/patches/CVE-2022-40735-1.patch: Use the minimum key length
      for known safe primes as per RFC 7919 in crypto/dh/dh_group_params.c,
      crypto/ffc/ffc_backend.c, crypto/ffc/ffc_dh.c,
      crypto/ffc/ffc_key_generate.c, include/internal/ffc.h and
      test/ffc_internal_test.c
    - debian/patches/CVE-2022-40735-2.patch: print DH key length in
      providers/implementations/encode_decode/encode_key2text.c,
      test/recipes/30-test_evp_pkey_provided/DH.priv.txt and
      test/recipes/30-test_evp_pkey_provided/DH.pub.txt
    - debian/patches/CVE-2022-40735-3.patch: test that short private keys
      are generated when using a known safe DH prime in
      test/evp_extra_test2.c
    - debian/patches/CVE-2022-40735-4.patch: copy keylength when copying
      FFC parameters in crypto/ffc/ffc_params.c and test/ffc_internal_test.c
    - CVE-2022-40735

 -- Alex Murray <email address hidden> Wed, 05 Jun 2024 12:58:14 +0930

  openssl (3.0.2-0ubuntu1.15) jammy-security; urgency=medium

  * SECURITY UPDATE: Implicit rejection for RSA PKCS#1 (LP: #2054090)
    - debian/patches/openssl-pkcs1-implicit-rejection.patch:
      Return deterministic random output instead of an error in case
      there is a padding error in crypto/cms/cms_env.c,
      crypto/evp/ctrl_params_translate.c, crypto/pkcs7/pk7_doit.c,
      crypto/rsa/rsa_ossl.c, crypto/rsa/rsa_pk1.c,
      crypto/rsa/rsa_pmeth.c, doc/man1/openssl-pkeyutl.pod.in,
      doc/man1/openssl-rsautl.pod.in, doc/man3/EVP_PKEY_CTX_ctrl.pod,
      doc/man3/EVP_PKEY_decrypt.pod,
      doc/man3/RSA_padding_add_PKCS1_type_1.pod,
      doc/man3/RSA_public_encrypt.pod, doc/man7/provider-asym_cipher.pod,
      include/crypto/rsa.h, include/openssl/core_names.h,
      include/openssl/rsa.h,
      providers/implementations/asymciphers/rsa_enc.c and
      test/recipes/30-test_evp_data/evppkey_rsa_common.txt.

 -- David Fernandez Gonzalez <email address hidden> Fri, 16 Feb 2024 09:51:30 +0100

  openssl (3.0.2-0ubuntu1.14) jammy-security; urgency=medium

  * SECURITY UPDATE: Excessive time spent in DH check / generation with
    large Q parameter value
    - debian/patches/CVE-2023-5678.patch: make DH_check_pub_key() and
      DH_generate_key() safer yet in crypto/dh/dh_check.c,
      crypto/dh/dh_err.c, crypto/dh/dh_key.c, crypto/err/openssl.txt,
      include/crypto/dherr.h, include/openssl/dh.h,
      include/openssl/dherr.h.
    - CVE-2023-5678
  * SECURITY UPDATE: POLY1305 MAC implementation corrupts vector registers
    on PowerPC
    - debian/patches/CVE-2023-6129.patch: fix vector register clobbering in
      crypto/poly1305/asm/poly1305-ppc.pl.
    - CVE-2023-6129
  * SECURITY UPDATE: Excessive time spent checking invalid RSA public keys
    - debian/patches/CVE-2023-6237.patch: limit the execution time of RSA
      public key check in crypto/rsa/rsa_sp800_56b_check.c,
      test/recipes/91-test_pkey_check.t,
      test/recipes/91-test_pkey_check_data/rsapub_17k.pem.
    - CVE-2023-6237
  * SECURITY UPDATE: PKCS12 Decoding crashes
    - debian/patches/CVE-2024-0727.patch: add NULL checks where ContentInfo
      data can be NULL in crypto/pkcs12/p12_add.c,
      crypto/pkcs12/p12_mutl.c, crypto/pkcs12/p12_npas.c,
      crypto/pkcs7/pk7_mime.c.
    - CVE-2024-0727

 -- Marc Deslauriers <email address hidden> Wed, 31 Jan 2024 13:43:23 -0500