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.. _mozilla_projects_nss_nss_3_77_release_notes:
NSS
3.
77 release notes
======================
`Introduction <#introduction>`__
--------------------------------
.. container::
Network Security Services (NSS)
3.
77 was released on **
31 March
2022**.
`Distribution Information <#distribution_information>`__
--------------------------------------------------------
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The HG tag is NSS_3_77_RTM. NSS
3.
77 requires NSPR
4.
32 or newer.
NSS
3.
77 source distributions are available on ftp.mozilla.org for secure HTTPS download:
- Source tarballs:
https://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_3_77_RTM/src/
Other releases are available :ref:`mozilla_projects_nss_releases`.
.. _changes_in_nss_3.
77:
`Changes in NSS
3.
77 <#changes_in_nss_3.
77>`__
----------------------------------------------------
.. container::
- Bug
1762244 - resolve mpitests build failure on Windows.
- Bug
1761779 - Fix link to TLS page on wireshark wiki
- Bug
1754890 - Add two D-TRUST
2020 root certificates.
- Bug
1751298 - Add Telia Root CA v2 root certificate.
- Bug
1751305 - Remove expired explicitly distrusted certificates from certdata.txt.
- Bug
1005084 - support specific RSA-PSS parameters in mozilla::pkix
- Bug
1753535 - Remove obsolete stateEnd check in SEC_ASN1DecoderUpdate.
- Bug
1756271 - Remove token member from NSSSlot struct.
- Bug
1602379 - Provide secure variants of mpp_pprime and mpp_make_prime.
- Bug
1757279 - Support UTF-
8 library path in the module spec string.
- Bug
1396616 - Update nssUTF8_Length to RFC
3629 and fix buffer overrun.
- Bug
1760827 - Add a CI Target for gcc-
11.
- Bug
1760828 - Change to makefiles for gcc-
4.
8.
- Bug
1741688 - Update googletest to
1.
11.
0
- Bug
1759525 - Add SetTls13GreaseEchSize to experimental API.
- Bug
1755264 - TLS
1.
3 Illegal legacy_version handling/alerts.
- Bug
1755904 - Fix calculation of ECH HRR Transcript.
- Bug
1758741 - Allow ld path to be set as environment variable.
- Bug
1760653 - Ensure we don't read uninitialized memory in ssl gtests.
- Bug
1758478 - Fix DataBuffer Move Assignment.
- Bug
1552254 - internal_error alert on Certificate Request with sha1+ecdsa in TLS
1.
3
- Bug
1755092 - rework signature verification in mozilla::pkix
`Compatibility <#compatibility>`__
----------------------------------
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NSS
3.
77 shared libraries are backwards-compatible with all older NSS
3.x shared
libraries. A program linked with older NSS
3.x shared libraries will work with
this new version of the shared libraries without recompiling or
relinking. Furthermore, applications that restrict their use of NSS APIs to the
functions listed in NSS Public Functions will remain compatible with future
versions of the NSS shared libraries.
`Feedback <#feedback>`__
------------------------
.. container::
Bugs discovered should be reported by filing a bug report on
`bugzilla.mozilla.org <
https://bugzilla.mozilla.org/enter_bug.cgi?product=NSS>`__ (p
roduct NSS).
`Notes <#notes>`__
------------------
.. container::
For users upgrading from NSS < 3.76.1 or NSS < 3.68.3, this release improves
the stability of NSS when used in a multi-threaded environment. In
particular, it fixes memory safety violations that can occur when PKCS#11
tokens are removed while in use (CVE-2022-1097). We presume that with enough
effort these memory safety violations are exploitable.