SUSE-SU-2019:2036-1 Security update for java-1_8_0-openjdk

This update for java-180-openjdk to version 8u222 fixes the following issues: Security issues fixed: - CVE-2019-2745: Improved ECC Implementation bsc1141784. - CVE-2019-2762: Exceptional throw cases bsc1141782. - CVE-2019-2766: Improve file protocol handling bsc1141789. - CVE-2019-2769: Better...

USN-4080-1: OpenJDK 8 vulnerabilities

Keegan Ryan discovered that the ECC implementation in OpenJDK was not sufficiently resilient to side-channel attacks. An attacker could possibly use this to expose sensitive information. CVE-2019-2745 It was discovered that OpenJDK did not sufficiently validate serial streams before deserializing...

SUSE-SU-2019:2021-1 Security update for java-1_8_0-openjdk

This update for java-180-openjdk to version 8u222 fixes the following issues: Security issues fixed: - CVE-2019-2745: Improved ECC Implementation bsc1141784. - CVE-2019-2762: Exceptional throw cases bsc1141782. - CVE-2019-2766: Improve file protocol handling bsc1141789. - CVE-2019-2769: Better...

SUSE-SU-2019:2002-1 Security update for java-11-openjdk

This update for java-11-openjdk to version jdk-11.0.4+11 fixes the following issues: Security issues fixed: - CVE-2019-2745: Improved ECC Implementation bsc1141784. - CVE-2019-2762: Exceptional throw cases bsc1141782. - CVE-2019-2766: Improve file protocol handling bsc1141789. - CVE-2019-2769:...

AMD Secure Encrypted Virtualization (SEV) Key Recovery Vulnerability

AMD Secure Encrypted Virtualization SEV is a hardware memory encryption feature. SEV protects guest virtual machines from the hypervisor, provides confidentiality guarantees at runtime and remote attestation at launch time. The SEV elliptic-curve ECC implementation was found to be vulnerable to a...

CRLF Injection

The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. It was found that the libcurl library did not correctly handle partial literal IP addresses when parsing received HTTP cookies. An attacker...

CVE-2018-20187

A side-channel issue was discovered in Botan before 2.9.0. An attacker capable of precisely measuring the time taken for ECC key generation may be able to derive information about the high bits of the secret key, as the function to derive the public point from the secret scalar uses an unblinded...

Design/Logic Flaw

A side-channel issue was discovered in Botan before 2.9.0. An attacker capable of precisely measuring the time taken for ECC key generation may be able to derive information about the high bits of the secret key, as the function to derive the public point from the secret scalar uses an unblinded...

DEBIAN-CVE-2018-20187

A side-channel issue was discovered in Botan before 2.9.0. An attacker capable of precisely measuring the time taken for ECC key generation may be able to derive information about the high bits of the secret key, as the function to derive the public point from the secret scalar uses an unblinded...

CVE-2018-20187

A side-channel issue was discovered in Botan before 2.9.0. An attacker capable of precisely measuring the time taken for ECC key generation may be able to derive information about the high bits of the secret key, as the function to derive the public point from the secret scalar uses an unblinded...

CVE-2018-20187

A side-channel issue was discovered in Botan before 2.9.0. An attacker capable of precisely measuring the time taken for ECC key generation may be able to derive information about the high bits of the secret key, as the function to derive the public point from the secret scalar uses an unblinded...

CVE-2018-20187

The CVE-2018-20187 issue affects Botan before 2.9.0. It is a side‑channel vulnerability in ECC key generation: an attacker who can precisely measure the time to generate the secret key could deduce information about the high bits of the secret key because the public-point derivation uses an unbli...

CVE-2018-20187

A side-channel issue was discovered in Botan before 2.9.0. An attacker capable of precisely measuring the time taken for ECC key generation may be able to derive information about the high bits of the secret key, as the function to derive the public point from the secret scalar uses an unblinded...

CVE-2018-20187

A side-channel issue was discovered in Botan before 2.9.0. An attacker capable of precisely measuring the time taken for ECC key generation may be able to derive information about the high bits of the secret key, as the function to derive the public point from the secret scalar uses an unblinded...

CVE-2018-20187

A side-channel issue was discovered in Botan before 2.9.0. An attacker capable of precisely measuring the time taken for ECC key generation may be able to derive information about the high bits of the secret key, as the function to derive the public point from the secret scalar uses an unblinded...

FreeBSD : botan2 -- Side channel during ECC key generation (d8e7e854-17fa-11e9-bef6-6805ca2fa271)

botan2 developers reports : A timing side channel during ECC key generation could leak information about the high bits of the secret scalar. Such information allows an attacker to perform a brute-force attack on the key somewhat more efficiently than they would otherwise. Found by Jan Jancar usin...

Spoofable ECDSA Signatures

nss-softokn is vulnerable to spoofable ECDSA signatures. The vulnerability exists as Mozilla Network Security Services NSS before 3.19.1, as used in Mozilla Firefox before 39.0, Firefox ESR 31.x before 31.8 and 38.x before 38.1, and other products, does not properly perform Elliptical Curve...

Fedora 28 : botan2 (2018-eaa7de17ae)

Update Botan2 to 2.7.0. Focus of this release is on performance and side channel hardening. - Address side channels in RSA key generation and ECDSA signing - Side channel hardening in many core algorithms modular exponentiation, ECC scalar multiply, Karatsuba multiplication, Barrett reduction, et...

SUSE SLED15 / SLES15 Security Update : opensc (SUSE-SU-2018:3629-1)

This update for opensc fixes the following security issues : CVE-2018-16391: Fixed a denial of service when handling responses from a Muscle Card bsc1106998 CVE-2018-16392: Fixed a denial of service when handling responses from a TCOS Card bsc1106999 CVE-2018-16393: Fixed buffer overflows when...

botan2 -- Side channel during ECC key generation

botan2 developers reports: A timing side channel during ECC key generation could leak information about the high bits of the secret scalar. Such information allows an attacker to perform a brute force attack on the key somewhat more efficiently than they would otherwise. Found by Ján Jančár using...