4175 matches found
Medium: openvpn
Issue Overview: This security issue is quite hard to abuse, requiring a fairly precise timing attack combined with guessing a just assigned peer-id reference. If successful, only a single client just initiating a new connection will experience a denial of service situation.CVE-2020-11810 Affected...
Security Bulletin: OpenSSL Vulnerability Affects IBM Sterling Connect:Express for UNIX (CVE-2018-0737)
Summary A security vulnerability has been disclosed on 16th April 2018 by the OpenSSL Project. OpenSSl is used by IBM Sterling Connect:Express for UNIX. IBM Sterling Connect:Express for UNIX has addressed the applicable CVE. Vulnerability Details CVEID: CVE-2018-0737 DESCRIPTION: OpenSSL could...
openSUSE Security Update : mozilla-nspr / mozilla-nss (openSUSE-2020-854)
This update for mozilla-nspr, mozilla-nss fixes the following issues : mozilla-nss was updated to version 3.53 - CVE-2020-12399: Fixed a timing attack on DSA signature generation bsc1171978. - CVE-2019-17006: Added length checks for cryptographic primitives bsc1159819. Release notes:...
WS-2020-0132
ECDSA side-channel attack named "Minerava" https://minerva.crocs.fi.muni.cz/ have been found and it was found that it affects to jsrsasign. Execution time of thousands signature generation have been observed then EC private key which is scalar value may be recovered since point and scalar...
CVE-2020-12399
NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. This vulnerability affects Thunderbird 68.9.0, Firefox 77, and Firefox ESR 68.9...
SUSE SLED15 / SLES15 Security Update : mozilla-nspr, mozilla-nss (SUSE-SU-2020:1677-1)
This update for mozilla-nspr, mozilla-nss fixes the following issues : mozilla-nss was updated to version 3.53 CVE-2020-12399: Fixed a timing attack on DSA signature generation bsc1171978. CVE-2019-17006: Added length checks for cryptographic primitives bsc1159819. Release notes :...
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Thunderbird vulnerabilities (USN-4421-1)
The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4421-1 advisory. Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a...
USN-4421-1: Thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, or execute arbtirary code. CVE-2020-12405,...
USN-4421-1 thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, or execute arbtirary code. CVE-2020-12405,...
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : NSS vulnerability (USN-4417-1)
The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4417-1 advisory. Cesar Pereida, Billy Bob Brumley, Yuval Yarom, and Nicola Tuveri discovered that NSS incorrectly handled RSA key generation. A local...
USN-4417-2: NSS vulnerability
USN-4417-1 fixed a vulnerability in NSS. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: Cesar Pereida, Billy Bob Brumley, Yuval Yarom, and Nicola Tuveri discovered that NSS incorrectly handled RSA key generation. A local attacke...
USN-4417-2 nss vulnerability
USN-4417-1 fixed a vulnerability in NSS. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: Cesar Pereida, Billy Bob Brumley, Yuval Yarom, and Nicola Tuveri discovered that NSS incorrectly handled RSA key generation. A local attacke...
USN-4417-1: NSS vulnerability
Cesar Pereida, Billy Bob Brumley, Yuval Yarom, and Nicola Tuveri discovered that NSS incorrectly handled RSA key generation. A local attacker could possibly use this issue to perform a timing attack and recover RSA keys...
USN-4417-1 nss vulnerability
Cesar Pereida, Billy Bob Brumley, Yuval Yarom, and Nicola Tuveri discovered that NSS incorrectly handled RSA key generation. A local attacker could possibly use this issue to perform a timing attack and recover RSA keys...
SUSE-SU-2020:14418-1 Security update for mozilla-nspr, mozilla-nss
This update for mozilla-nspr, mozilla-nss fixes the following issues: mozilla-nss was updated to version 3.53.1 - CVE-2019-11745: Out-of-bounds write when passing an output buffer smaller than the block size to NSCEncryptUpdate - CVE-2020-12402: Fixed a potential side channel attack during RSA ke...
PT-2023-11467
Name of the Vulnerable Software and Affected Versions Firefox affected versions not specified Description The issue is a timing attack on DHE ciphersuites inherent in the TLS specification. Recommendations To mitigate this issue, disable support for DHE ciphersuites...
SUSE-SU-2020:1839-1 Security update for mozilla-nspr, mozilla-nss
This update for mozilla-nspr, mozilla-nss fixes the following issues: mozilla-nss was updated to version 3.53.1 - CVE-2020-12402: Fixed a potential side channel attack during RSA key generation bsc1173032. - CVE-2020-12399: Fixed a timing attack on DSA signature generation bsc1171978. -...
ECDSA signature vulnerability of Minerva timing attack in jsrsasign
Impact ECDSA side-channel attack named Minerava have been found and it was found that it affects to jsrsasign. Execution time of thousands signature generation have been observed then EC private key which is scalar value may be recovered since point and scalar multiplication time depends on bits ...
PT-2020-21298
Name of the Vulnerable Software and Affected Versions jsrsasign versions prior to 8.0.13 Description A side-channel attack, known as Minerva, has been discovered, affecting jsrsasign. This attack allows an attacker to potentially recover the EC private key by observing the execution time of...
Timing Attack
wolfssl.native is vulnerable to timing attack. Operations involving a private key such as key generation or signing in ecc.c fails to use a constant-time modular inverse when mapping to affine coordinates, leaking sensitive coordinates when an attacker can take advantage of timing variations in...