CVE-2015-7575

Mozilla Network Security Services NSS before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol traffic, which makes it easier for man-in-the-middle attackers to spoof...

FreeBSD : NSS -- MD5 downgrade in TLS 1.2 signatures (10f7bc76-0335-4a88-b391-0b05b3a8ce1c) (SLOTH)

The Mozilla Project reports : Security researcher Karthikeyan Bhargavan reported an issue in Network Security Services NSS where MD5 signatures in the server signature within the TLS 1.2 ServerKeyExchange message are still accepted. This is an issue since NSS has officially disallowed the accepti...

Small subgroup attack in Mozilla NSS

tl;dr While the TLS servers attacks has been pretty much studied and fixed see e.g. https://www.secure-resumption.com/ and https://weakdh.org/ the situation with the TLS clients is was not ideal and can be improved. Here I report a Small subgroup attack for TLS clients that I performed against...

Scientific Linux Security Update : openldap on SL7.x x86_64 (20151119)

A flaw was found in the way OpenLDAP parsed OpenSSL-style cipher strings. As a result, OpenLDAP could potentially use ciphers that were not intended to be enabled. CVE-2015-3276 The openldap packages have been upgraded to upstream version 2.4.40, which provides a number of bug fixes and one...

GNU C Library Name Service Switch Privilege Bypass Vulnerability

GNU C Library is an open source, free C compiler released under the LGPL license. A security vulnerability in the 'getcontents' function in the nssfiles/files-XXX.c file in the Name Service Switch NSS of the GNU C Library allows a local attacker to exploit a specially crafted NSS file database to...

CVE-2015-5277

The getcontents function in nssfiles/files-XXX.c in the Name Service Switch NSS in GNU C Library aka glibc or libc6 before 2.20 might allow local users to cause a denial of service heap corruption or gain privileges via a long line in the NSS files database...

Heap overflow

The getcontents function in nssfiles/files-XXX.c in the Name Service Switch NSS in GNU C Library aka glibc or libc6 before 2.20 might allow local users to cause a denial of service heap corruption or gain privileges via a long line in the NSS files database...

CVE-2015-5277

The getcontents function in nssfiles/files-XXX.c in the Name Service Switch NSS in GNU C Library aka glibc or libc6 before 2.20 might allow local users to cause a denial of service heap corruption or gain privileges via a long line in the NSS files database...

CVE-2015-5277

CVE-2015-5277 affects the GNU C Library (glibc) NSS get_contents backend in nss_files, where a long line in the NSS files database can trigger heap corruption and enable local privilege escalation. Engines in connected advisories confirm this vulnerability existed in glibc prior to version 2.20 a...

CVE-2015-5277

The getcontents function in nssfiles/files-XXX.c in the Name Service Switch NSS in GNU C Library aka glibc or libc6 before 2.20 might allow local users to cause a denial of service heap corruption or gain privileges via a long line in the NSS files database...

CVE-2015-5277

The getcontents function in nssfiles/files-XXX.c in the Name Service Switch NSS in GNU C Library aka glibc or libc6 before 2.20 might allow local users to cause a denial of service heap corruption or gain privileges via a long line in the NSS files database...

UBUNTU-CVE-2015-5277

The getcontents function in nssfiles/files-XXX.c in the Name Service Switch NSS in GNU C Library aka glibc or libc6 before 2.20 might allow local users to cause a denial of service heap corruption or gain privileges via a long line in the NSS files database...

openSUSE Security Update : Mozilla Thunderbird (openSUSE-2015-885)

The MozillaThunderbird package was updated to version 38.4.0 to fix several security and non security issues : Changes in MozillaThunderbird : - update to Thunderbird 38.4.0 bnc952810 - MFSA 2015-116/CVE-2015-4513/CVE-2015-4514 Miscellaneous memory safety hazards - MFSA 2015-122/CVE-2015-7188...

openSUSE Security Update : MozillaThunderbird (openSUSE-2015-877)

The MozillaThunderbird package was updated to fix the following security and non security issues : - update to Thunderbird 38.4.0 bnc952810 - MFSA 2015-116/CVE-2015-4513/CVE-2015-4514 Miscellaneous memory safety hazards - MFSA 2015-122/CVE-2015-7188 bmo1199430 Trailing whitespace in IP address...

SOL31372672 - Mozilla NSS vulnerabilities CVE-2015-7181, CVE-2015-7182, and CVE-2015-7183

Vulnerability Recommended Actions If you are running a version listed in the Versions known to be vulnerable column, you can eliminate this vulnerability by upgrading to a version listed in the Versions known to be not vulnerable column. If the table lists only an older version than what you are...

openldap security update

CentOS Errata and Security Advisory CESA-2015:2131 Updated openldap packages that fix one security issue, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerabili...

Debian DLA-354-1 : nss security update

Several vulnerabilities have been discovered in nss, the Mozilla Network Security Service library. The Common Vulnerabilities and Exposures project identifies the following problems : CVE-2015-7181 The secasn1dparseleaf function improperly restricts access to an unspecified data structure, which...

[SECURITY] [DLA 354-1] nss security update

Package : nss Version : 3.12.8-1+squeeze13 CVE ID : CVE-2015-7181 CVE-2015-7182 Debian Bug : Several vulnerabilities have been discovered in nss, the Mozilla Network Security Service library. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2015-7181 The...

DLA-354-1 nss - security update

Bulletin has no description...

Oracle Linux 7 : openldap (ELSA-2015-2131)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2015-2131 advisory. 2.4.40-8 - NSS does not support string ordering 1231522 - implement and correct order of parsing attributes 1231522 - add multimask and multistrength to correct...