Tavis Ormandy discovered that nss, the Mozilla Network Security Service library, is prone to a heap overflow flaw when verifying DSA or RSA-PPS signatures, which could result in denial of service or potentially the execution of arbitrary code. . - ----------------------------------------------------------------------- Debian LTS Advisory DLA-2836-1
Martin Thomson discovered that nss, the Mozilla Network Security Service library, is prone to a use-after-free vulnerability in the TLS 1.2 implementation when handshake hashes are generated. A remote attacker can take advantage of this flaw to cause an application using the nss . Package : nss Version : 2:3.26-1+debu7u5 CVE ID : CVE-2017-7805 Martin Thomson discovered that nss, the Mozilla Network Security Service library, is prone to a use-after-free vulnerability in the TLS 1.2 implementation when handshake hashes are generated. A remote attacker can take advantage of this flaw to cause an application using the nss library to crash, resulting in a denial of service, or potentially to execute arbitrary code. For Debian 7 "Wheezy", these problems have been fixed in version 2:3.26-1+debu7u5. We recommend that you upgrade your nss packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Patch released for nss library addressing use-after-free vulnerabilities, mitigating risks associated with possible remote code execution and Denial of Service exploits.. Nss Library Security, Debian Update, Use-After-Free Flaw, Denial Of Service, Network Security Advisory. . Severity: Critical. LinuxSecurity.com Team
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 the permission of the user running the application. (CVE-2017-7805) SL6 x86_64 nss-3.28.4-4.el6_9.i686.rpm nss-3.28.4-4.el6_9.x86 [More...]. Synopsis: Important: nss security update Advisory ID: SLSA-2017:2832-1 Issue Date: 2017-09-29 CVE Numbers: CVE-2017-7805 -- Security Fix(es): * 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 the permission of the user running the application. (CVE-2017-7805) -- SL6 x86_64 nss-3.28.4-4.el6_9.i686.rpm nss-3.28.4-4.el6_9.x86_64.rpm nss-debuginfo-3.28.4-4.el6_9.i686.rpm nss-debuginfo-3.28.4-4.el6_9.x86_64.rpm nss-sysinit-3.28.4-4.el6_9.x86_64.rpm nss-tools-3.28.4-4.el6_9.x86_64.rpm nss-devel-3.28.4-4.el6_9.i686.rpm nss-devel-3.28.4-4.el6_9.x86_64.rpm nss-pkcs11-devel-3.28.4-4.el6_9.i686.rpm nss-pkcs11-devel-3.28.4-4.el6_9.x86_64.rpm i386 nss-3.28.4-4.el6_9.i686.rpm nss-debuginfo-3.28.4-4.el6_9.i686.rpm nss-sysinit-3.28.4-4.el6_9.i686.rpm nss-tools-3.28.4-4.el6_9.i686.rpm nss-devel-3.28.4-4.el6_9.i686.rpm nss-pkcs11-devel-3.28.4-4.el6_9.i686.rpm SL7 x86_64 nss-3.28.4-12.el7_4.i686.rpm nss-3.28.4-12.el7_4.x86_64.rpm nss-debuginfo-3.28.4-12.el7_4.i686.rpm nss-debuginfo-3.28.4-12.el7_4.x86_64.rpm nss-sysinit-3.28.4-12.el7_4.x86_64.rpm nss-tools-3.28.4-12.el7_4.x86_64.rpm nss-devel-3.28.4-12.el7_4.i686.rpm nss-devel-3.28.4-12.el7_4.x86_64.rpm nss-pkcs11-devel-3.28.4-12.el7_4.i686.rpm nss-pkcs11-devel-3.28.4-12.el7_4.x86_64.rpm - Scientific Linux Development Team . Important NSSsecurity patch for Scientific Linux addresses a critical use-after-free vulnerability that could lead to application failures.. nss library update, Scientific Linux security, use-after-free issue. . Severity: Critical. LinuxSecurity.com Team
The NSS library is vulnerable to two security issues: CVE-2017-5461 . Package : nss Version : 2:3.26-1+debu7u3 CVE ID : CVE-2017-5461 CVE-2017-5462 Debian Bug : 862958 The NSS library is vulnerable to two security issues: CVE-2017-5461 Out-of-bounds write in Base64 encoding. This can trigger a crash (denial of service) and might be exploitable for code execution. CVE-2017-5462 A flaw in DRBG number generation where the internal state V does not correctly carry bits over. For Debian 7 "Wheezy", these problems have been fixed in version 2:3.26-1+debu7u3. We recommend that you upgrade your nss packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS -- Raphaël Hertzog ◈ Debian Developer Support Debian LTS: https://www.freexian.com/lts/debian/ Learn to master Debian: https://debian-handbook.info/get/ . Update the nss library to address vulnerabilities described in CVE-2017-5461 and CVE-2017-5462 for Debian LTS systems.. NSS Security Update, Debian LTS, Out-of-bounds, Bug Fixes. . Severity: Critical. LinuxSecurity.com Team
Andrew Tinits reported a potentially exploitable buffer overflow in the Mozilla Network Security Service library (nss). With a specially crafted request a remote attacker could cause a denial of service or possibly execute arbitrary code. . - ------------------------------------------------------------------------- Debian Security Advisory DSA-2800-1
Several vulnerabilities have been discovered in Mozilla's Network Security Services (NSS) library. The Common Vulnerabilities and Exposures project identifies the following problems: . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------ Debian Security Advisory DSA-2123-1
Get the latest Linux and open source security news straight to your inbox.