USN-3850-2: NSS vulnerabilities

USN-3850-1 fixed several vulnerabilities in NSS. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Keegan Ryan discovered that NSS incorrectly handled ECDSA key generation. A local attacker could possibly use this issue to perform a cache-timing attack...

[SECURITY] Fedora 29 Update: nss-3.42.1-1.fc29

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...

Fedora 29 : nss (2019-68b9bec5ca)

Updates the nss package to upstream NSS 3.42.1. For details about new functionality and a list of bugs fixed in this release please see the upstream release notes https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS3.42 .1releasenotes Note that Tenable Network Security has extracted...

openSUSE Security Update : mozilla-nss (openSUSE-2019-183)

This update for mozilla-nss fixes the following issues : Security issues fixed : - CVE-2018-12404: Cache side-channel variant of the Bleichenbacher attack bsc1119069. Non-security issue fixed : - Update to mozilla-nss 3.41.1 This update was imported from the SUSE:SLE-15:Update update project...

openSUSE: Security Advisory for mozilla-nss (openSUSE-SU-2019:0183-1)

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Security update for mozilla-nss (important)

openSUSE Security Update: Security update for mozilla-nss Announcement ID: openSUSE-SU-2019:0183-1 Rating: important References: 1119069 Cross-References: CVE-2018-12404 Affected Products: openSUSE Leap 15.0 An update that fixes one vulnerability is now available. Description: This update for...

SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2019:0273-1)

This update for MozillaFirefox, mozilla-nss fixes the following issues : Security issues fixed : CVE-2018-18500: Fixed a use-after-free parsing HTML5 stream bsc1122983. CVE-2018-18501: Fixed multiple memory safety bugs bsc1122983. CVE-2018-18505: Fixed a privilege escalation through IPC channel...

openSUSE Security Update : MozillaFirefox (openSUSE-2019-133)

This update for MozillaFirefox, mozilla-nss fixes the following issues: Security issues fixed : - CVE-2018-18500: Fixed a use-after-free parsing HTML5 stream boo1122983. - CVE-2018-18505: Fixed a privilege escalation through IPC channel messages boo1122983. - CVE-2018-18501: Fixed multiple memory...

The vulnerability of the PAM module for handling NSS data for the LDAP server nss-pam-ldapd allows a perpetrator to bypass the authentication process.

The vulnerability of the PAM module “nslcd/pam.c” for handling NSS data for the LDAP server nss-pam-ldapd is related to the return of the success code when the user is not found in the LDAP database. Exploiting this vulnerability can allow a malicious actor to bypass the authentication process...

openSUSE: Security Advisory for MozillaFirefox (openSUSE-SU-2019:0133-1)

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Security update for MozillaFirefox (important)

openSUSE Security Update: Security update for MozillaFirefox Announcement ID: openSUSE-SU-2019:0133-1 Rating: important References: 1121255 1122983 Cross-References: CVE-2018-18500 CVE-2018-18501 CVE-2018-18505 Affected Products: openSUSE Leap 42.3 An update that fixes three vulnerabilities is no...

MGASA-2019-0038 Updated nss packages fix security vulnerability

Keegan Ryan discovered that NSS incorrectly handled ECDSA key generation. A local attacker could possibly use this issue to perform a cache-timing attack and recover private ECDSA keys CVE-2018-0495...

Updated nss packages fix security vulnerability

Keegan Ryan discovered that NSS incorrectly handled ECDSA key generation. A local attacker could possibly use this issue to perform a cache-timing attack and recover private ECDSA keys CVE-2018-0495...

Man-in-the-Middle (MitM)

nss is vulnerable to man-in-the-middle attack. ServerHello.random is all zeros when handling a v2-compatible ClientHello, which would allow an attacker to perform man-in-the-middle attack to perform a passive replay attack...

Denial Of Service (DoS)

nss is vulnerable to denial of service. A use-after-free flaw was found in the TLS 1.2 implementation in the NSS library when client authentication was used. A malicious client could use this flaw to cause an application compiled against NSS to crash or, potentially, execute arbitrary code with t...

Denial Of Service (DoS)

nss is vulnerable to denial of service DoS attacks. The vulnerability exists as a null pointer dereference vulnerability in NSS since 3.24.0 was found when server receives empty SSLv2 messages resulting into denial of service by remote attacker...

Denial Of Service (DoS)

nss is vulnerable to denial of service DoS attacks. The vulnerability exists as Mozilla Network Security Services NSS before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x before 3.29.5, and 3.30.x before 3.30.1 allows remote attackers to cause a denial of service out-of-bounds write or...

Denial Of Service (DoS)

nss is vulnerable to denial of service DoS attacks. The vulnerability exists as a use-after-free vulnerability in the ssl3HandleECDHServerKeyExchange function in Mozilla Network Security Services NSS before 3.21, as used in Mozilla Firefox before 44.0, allows remote attackers to cause a denial of...

Arbitrary Code Execution

nss-util is vulnerable to arbitrary code execution. A heap-based buffer overflow flaw was found in the way NSS parsed certain ASN.1 structures. An attacker could use this flaw to create a specially crafted certificate which, when parsed by NSS, could cause it to crash, or execute arbitrary code,...

Man-in-the-Middle (MitM)

nss is vulnerable to man-in-the-middle attack. A flaw was found in the way TLS 1.2 could use the MD5 hash function for signing ServerKeyExchange and Client Authentication packets during a TLS handshake. A man-in-the-middle attacker able to force a TLS connection to use the MD5 hash function could...