Package "nss"

Name: nss


This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • Network Security Service libraries
  • Debugging symbols for the Network Security Service libraries
  • Development files for the Network Security Service libraries

Latest version: 2:3.35-2ubuntu2.14
Release: bionic (18.04)
Level: updates
Repository: main


Other versions of "nss" in Bionic

Repository Area Version
base main 2:3.35-2ubuntu2
base universe 2:3.35-2ubuntu2
security universe 2:3.35-2ubuntu2.14
security main 2:3.35-2ubuntu2.14
updates universe 2:3.35-2ubuntu2.14

Packages in group

Deleted packages are displayed in grey.


Version: 2:3.35-2ubuntu2.8 2020-06-16 18:06:47 UTC

  nss (2:3.35-2ubuntu2.8) bionic-security; urgency=medium

  * SECURITY UPDATE: invalid state after HelloRetryRequest
    - debian/patches/CVE-2019-17023-1.patch: prevent negotiation of
      versions lower than 1.3 after HelloRetryRequest in
      nss/lib/ssl/ssl3con.c, nss/lib/ssl/tls13con.c.
    - debian/patches/CVE-2019-17023-2.patch: add new tests for version
      limitations after a HRR in nss/gtests/ssl_gtest/ssl_hrr_unittest.cc.
    - CVE-2019-17023
  * SECURITY UPDATE: Timing attack during DSA key generation
    - debian/patches/CVE-2020-12399.patch: force a fixed length for DSA
      exponentiation in nss/lib/freebl/dsa.c.
    - CVE-2020-12399

 -- Marc Deslauriers <email address hidden> Wed, 10 Jun 2020 13:04:22 -0400

Source diff to previous version
CVE-2019-17023 After a HelloRetryRequest has been sent, the client may negotiate a lower protocol that TLS 1.3, resulting in an invalid state transition in the TLS
CVE-2020-12399 Force a fixed length for DSA exponentiation

Version: 2:3.35-2ubuntu2.7 2020-01-08 19:07:08 UTC

  nss (2:3.35-2ubuntu2.7) bionic-security; urgency=medium

  * SECURITY UPDATE: Possible wrong length for cryptographic primitives input
    - debian/patches/CVE-2019-17006.patch: adds checks for length of crypto
      primitives in nss/lib/freebl/chacha20poly1305.c,
      nss/lib/freebl/ctr.c, nss/lib/freebl/gcm.c,
    - CVE-2019-17006

 -- <email address hidden> (Leonidas S. Barbosa) Tue, 07 Jan 2020 14:55:38 -0300

Source diff to previous version
CVE-2019-17006 Check length of inputs for cryptographic primitives

Version: 2:3.35-2ubuntu2.6 2019-12-09 15:07:42 UTC

  nss (2:3.35-2ubuntu2.6) bionic-security; urgency=medium

  * SECURITY UPDATE: Denial of service
    - debian/patches/CVE-2019-17007.patch: check got some certs in
      collect_certs r=jcj in nss/lib/pkcs7/certread.c,
    - CVE-2019-17007

 -- <email address hidden> (Leonidas S. Barbosa) Thu, 05 Dec 2019 13:37:32 -0300

Source diff to previous version
CVE-2019-17007 nss: Handling of Netscape Certificate Sequences in CERT_DecodeCertPackage() may crash with a NULL deref leading to DoS

Version: 2:3.35-2ubuntu2.5 2019-11-27 17:06:34 UTC

  nss (2:3.35-2ubuntu2.5) bionic-security; urgency=medium

  * SECURITY UPDATE: out-of-bounds write in NSC_EncryptUpdate
    - debian/patches/CVE-2019-11745.patch: use maxout not block size in
    - CVE-2019-11745
  * Note: this does _not_ contain the changes from 2:3.35-2ubuntu2.4 in

 -- Marc Deslauriers <email address hidden> Tue, 26 Nov 2019 08:53:05 -0500

Source diff to previous version
CVE-2019-11745 Out-of-bounds write when passing an output buffer smaller than the block size to NSC_EncryptUpdate

Version: 2:3.35-2ubuntu2.3 2019-07-16 13:07:23 UTC

  nss (2:3.35-2ubuntu2.3) bionic-security; urgency=medium

  * SECURITY UPDATE: OOB read when importing a curve25519 private key
    - debian/patches/CVE-2019-11719.patch: don't unnecessarily strip
      leading 0's from key material during PKCS11 import in
      nss/lib/freebl/ecl/ecp_25519.c, nss/lib/pk11wrap/pk11akey.c,
      nss/lib/pk11wrap/pk11cert.c, nss/lib/pk11wrap/pk11pk12.c,
      nss/lib/softoken/legacydb/lgattr.c, nss/lib/softoken/pkcs11c.c.
    - CVE-2019-11719
  * SECURITY UPDATE: segfault via empty or malformed p256-ECDH public keys
    - debian/patches/CVE-2019-11729-1.patch: more thorough input checking
      in nss/lib/cryptohi/seckey.c, nss/lib/freebl/dh.c,
      nss/lib/freebl/ec.c, nss/lib/util/quickder.c.
    - debian/patches/CVE-2019-11729-2.patch: ignore spki decode failures on
      negative tests in nss/gtests/pk11_gtest/pk11_curve25519_unittest.cc.
    - CVE-2019-11729

 -- Marc Deslauriers <email address hidden> Fri, 12 Jul 2019 08:16:27 -0400

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