NSS 3.39 release notes¶
The NSS team has released Network Security Services (NSS) 3.39, which is a minor release.
The HG tag is NSS_3_39_RTM. NSS 3.39 requires NSPR 4.20 or newer.
NSS 3.39 source distributions are available on ftp.mozilla.org for secure HTTPS download:
selfservutilities added support for configuring the enabled TLS signature schemes using the
NSS will use RSA-PSS keys to authenticate in TLS. Support for these keys is disabled by default but can be enabled using
certutiladded the ability to delete an orphan private key from an NSS key database.
nss-policy-checkutility, which can be used to check an NSS policy configuration for problems.
A PKCS#11 URI can be used as an identifier for a PKCS#11 token.
CERT_GetCertKeyType - Query the Key Type associated with the given certificate.
NSSUTIL_AddNSSFlagToModuleSpec - A helper function for modifying the PKCS#11 module configuration. It can be used to add a single flag to the Flags= section inside the spec’s NSS= section.
The TLS 1.3 implementation uses the final version number from RFC 8446.
Previous versions of NSS accepted an RSA PKCS#1 v1.5 signature where the DigestInfo structure was missing the NULL parameter. Starting with version 3.39, NSS requires the encoding to contain the NULL parameter.
selfservtest utilities no longer accept the -z parameter, as support for TLS compression was removed in a previous NSS version.
The CA certificates list was updated to version 2.26.
The following CA certificates were Added:
OU = GlobalSign Root CA - R6
SHA-256 Fingerprint: 2CABEAFE37D06CA22ABA7391C0033D25982952C453647349763A3AB5AD6CCF69
CN = OISTE WISeKey Global Root GC CA
SHA-256 Fingerprint: 8560F91C3624DABA9570B5FEA0DBE36FF11A8323BE9486854FB3F34A5571198D
The following CA certificate was Removed:
CN = ComSign
SHA-256 Fingerprint: AE4457B40D9EDA96677B0D3C92D57B5177ABD7AC1037958356D1E094518BE5F2
The following CA certificates had the Websites trust bit disabled:
CN = Certplus Root CA G1
SHA-256 Fingerprint: 152A402BFCDF2CD548054D2275B39C7FCA3EC0978078B0F0EA76E561A6C7433E
CN = Certplus Root CA G2
SHA-256 Fingerprint: 6CC05041E6445E74696C4CFBC9F80F543B7EABBB44B4CE6F787C6A9971C42F17
CN = OpenTrust Root CA G1
SHA-256 Fingerprint: 56C77128D98C18D91B4CFDFFBC25EE9103D4758EA2ABAD826A90F3457D460EB4
CN = OpenTrust Root CA G2
SHA-256 Fingerprint: 27995829FE6A7515C1BFE848F9C4761DB16C225929257BF40D0894F29EA8BAF2
CN = OpenTrust Root CA G3
SHA-256 Fingerprint: B7C36231706E81078C367CB896198F1E3208DD926949DD8F5709A410F75B6292
Bug 1483128 - NSS responded to an SSLv2-compatible ClientHello with a ServerHello that had an all-zero random (CVE-2018-12384)
This Bugzilla query returns all the bugs fixed in NSS 3.39:
NSS 3.39 shared libraries are backward compatible with all older NSS 3.x shared libraries. A program linked with older NSS 3.x shared libraries will work with NSS 3.39 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.