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Package "libssl-doc"

Name: libssl-doc

Description:

Secure Sockets Layer toolkit - development documentation

Latest version: 1.1.1-1ubuntu2.1~18.04.13
Release: bionic (18.04)
Level: updates
Repository: main
Head package: openssl
Homepage: https://www.openssl.org/

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Other versions of "libssl-doc" in Bionic

Repository Area Version
base main 1.1.0g-2ubuntu4
security main 1.1.1-1ubuntu2.1~18.04.13
proposed main 1.1.1-1ubuntu2.1~18.04.14

Changelog

Version: 1.1.1-1ubuntu2.1~18.04.13 2021-08-24 18:06:21 UTC

  openssl (1.1.1-1ubuntu2.1~18.04.13) bionic-security; urgency=medium

  * SECURITY UPDATE: SM2 Decryption Buffer Overflow
    - debian/patches/CVE-2021-3711-1.patch: correctly calculate the length
      of SM2 plaintext given the ciphertext in crypto/sm2/sm2_crypt.c,
      crypto/sm2/sm2_pmeth.c, crypto/include/internal/sm2.h,
      test/sm2_internal_test.c.
    - debian/patches/CVE-2021-3711-2.patch: extend tests for SM2 decryption
      in test/recipes/30-test_evp_data/evppkey.txt.
    - debian/patches/CVE-2021-3711-3.patch: check the plaintext buffer is
      large enough when decrypting SM2 in crypto/sm2/sm2_crypt.c.
    - CVE-2021-3711
  * SECURITY UPDATE: Read buffer overrun in X509_aux_print()
    - debian/patches/CVE-2021-3712.patch: fix a read buffer overrun in
      X509_aux_print() in crypto/x509/t_x509.c.
    - debian/patches/CVE-2021-3712-2.patch: fix i2v_GENERAL_NAME to not
      assume NUL terminated strings in crypto/x509v3/v3_alt.c,
      crypto/x509v3/v3_utl.c, crypto/include/internal/x509_int.h.
    - debian/patches/CVE-2021-3712-3.patch: fix POLICYINFO printing to not
      assume NUL terminated strings in crypto/x509v3/v3_cpols.c.
    - debian/patches/CVE-2021-3712-4.patch: fix printing of
      PROXY_CERT_INFO_EXTENSION to not assume NUL terminated strings in
      crypto/x509v3/v3_pci.c.
    - debian/patches/CVE-2021-3712-5.patch: fix the name constraints code
      to not assume NUL terminated strings in crypto/x509v3/v3_ncons.c.
    - debian/patches/CVE-2021-3712-6.patch: fix test code to not assume NUL
      terminated strings in test/x509_time_test.c.
    - debian/patches/CVE-2021-3712-7.patch: fix append_ia5 function to not
      assume NUL terminated strings in crypto/x509v3/v3_utl.c.
    - debian/patches/CVE-2021-3712-8.patch: fix NETSCAPE_SPKI_print
      function to not assume NUL terminated strings in
      crypto/asn1/t_spki.c.
    - debian/patches/CVE-2021-3712-9.patch: fix
      EC_GROUP_new_from_ecparameters to check the base length in
      crypto/ec/ec_asn1.c.
    - debian/patches/CVE-2021-3712-10.patch: allow fuzz builds to detect
      string overruns in crypto/asn1/asn1_lib.c.
    - debian/patches/CVE-2021-3712-11.patch: fix the error handling in
      i2v_AUTHORITY_KEYID in crypto/x509v3/v3_akey.c.
    - debian/patches/CVE-2021-3712-12.patch: allow fuzz builds to detect
      string overruns in crypto/asn1/asn1_lib.c.
    - debian/patches/CVE-2021-3712-13.patch: fix the name constraints code
      to not assume NUL terminated strings in crypto/x509v3/v3_ncons.c.
    - debian/patches/CVE-2021-3712-14.patch: fix i2v_GENERAL_NAME to not
      assume NUL terminated strings in crypto/x509v3/v3_utl.c.
    - CVE-2021-3712

 -- Marc Deslauriers <email address hidden> Mon, 23 Aug 2021 13:02:39 -0400

Source diff to previous version
CVE-2021-3711 SM2 Decryption Buffer Overflow
CVE-2021-3712 Read buffer overruns processing ASN.1 strings

Version: 1.1.1-1ubuntu2.1~18.04.10 2021-08-10 22:06:19 UTC

  openssl (1.1.1-1ubuntu2.1~18.04.10) bionic; urgency=medium

  * Cherry-pick an upstream patch to fix s390x AES code (LP: #1931994)

 -- Simon Chopin <email address hidden> Fri, 23 Jul 2021 14:32:42 +0200

Source diff to previous version
1931994 [Ubuntu 20.04] OpenSSL bugs in the s390x AES code

Version: 1.1.1-1ubuntu2.1~18.04.9 2021-03-25 16:07:10 UTC

  openssl (1.1.1-1ubuntu2.1~18.04.9) bionic-security; urgency=medium

  * SECURITY UPDATE: NULL pointer deref in signature_algorithms processing
    - debian/patches/CVE-2021-3449-1.patch: fix NULL pointer dereference in
      ssl/statem/extensions.c.
    - debian/patches/CVE-2021-3449-2.patch: teach TLSProxy how to encrypt
      <= TLSv1.2 ETM records in util/perl/TLSProxy/Message.pm.
    - debian/patches/CVE-2021-3449-3.patch: add a test to
      test/recipes/70-test_renegotiation.t.
    - debian/patches/CVE-2021-3449-4.patch: ensure buffer/length pairs are
      always in sync in ssl/s3_lib.c, ssl/ssl_lib.c,
      ssl/statem/extensions.c, ssl/statem/extensions_clnt.c,
      ssl/statem/statem_clnt.c, ssl/statem/statem_srvr.c.
    - CVE-2021-3449

 -- Marc Deslauriers <email address hidden> Mon, 22 Mar 2021 07:42:42 -0400

Source diff to previous version
CVE-2021-3449 NULL pointer deref in signature_algorithms processing

Version: 1.1.1-1ubuntu2.1~18.04.8 2021-02-18 15:06:20 UTC

  openssl (1.1.1-1ubuntu2.1~18.04.8) bionic-security; urgency=medium

  * SECURITY UPDATE: Integer overflow in CipherUpdate
    - debian/patches/CVE-2021-23840-pre1.patch: add a new EVP error code in
      crypto/err/openssl.txt, crypto/evp/evp_err.c,
      include/openssl/evperr.h.
    - debian/patches/CVE-2021-23840.patch: don't overflow the output length
      in EVP_CipherUpdate calls in crypto/err/openssl.txt,
      crypto/evp/evp_enc.c, crypto/evp/evp_err.c, include/openssl/evperr.h.
    - CVE-2021-23840
  * SECURITY UPDATE: Null pointer deref in X509_issuer_and_serial_hash()
    - debian/patches/CVE-2021-23841.patch: fix Null pointer deref in
      crypto/x509/x509_cmp.c.
    - CVE-2021-23841

 -- Marc Deslauriers <email address hidden> Wed, 17 Feb 2021 07:35:54 -0500

Source diff to previous version
CVE-2021-23840 Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is cl
CVE-2021-23841 Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is cl

Version: 1.1.1-1ubuntu2.1~18.04.7 2020-12-08 18:06:35 UTC

  openssl (1.1.1-1ubuntu2.1~18.04.7) bionic-security; urgency=medium

  * SECURITY UPDATE: EDIPARTYNAME NULL pointer de-ref
    - debian/patches/CVE-2020-1971-1.patch: use explicit tagging for
      DirectoryString in crypto/x509v3/v3_genn.c.
    - debian/patches/CVE-2020-1971-2.patch: correctly compare EdiPartyName
      in crypto/x509v3/v3_genn.c.
    - debian/patches/CVE-2020-1971-3.patch: check that multi-strings/CHOICE
      types don't use implicit tagging in crypto/asn1/asn1_err.c,
      crypto/asn1/tasn_dec.c, crypto/err/openssl.txt,
      include/openssl/asn1err.h.
    - debian/patches/CVE-2020-1971-4.patch: complain if we are attempting
      to encode with an invalid ASN.1 template in crypto/asn1/asn1_err.c,
      crypto/asn1/tasn_enc.c, crypto/err/openssl.txt,
      include/openssl/asn1err.h.
    - debian/patches/CVE-2020-1971-5.patch: add a test for GENERAL_NAME_cmp
      in test/v3nametest.c.
    - debian/patches/CVE-2020-1971-6.patch: add a test for
      encoding/decoding using an invalid ASN.1 Template in
      test/asn1_decode_test.c, test/asn1_encode_test.c.
    - CVE-2020-1971

 -- Marc Deslauriers <email address hidden> Wed, 02 Dec 2020 09:54:45 -0500

CVE-2020-1971 EDIPARTYNAME NULL pointer de-reference



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