CVE-2017-7526

libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This...

CVE-2017-7526

libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This...

CVE-2017-7526

GnuPG/libgcrypt: CVE-2017-7526 affects libgcrypt before 1.7.8, allowing a cache-side-channel attack that can fully recover RSA-1024 private keys (and likely RSA-2048 with more effort) when the attacker can run code on the same hardware. Connected sources confirm the vulnerability exists in libgcr...

openssl: rsaz_1024_mul_avx2 overflow bug on x86_64

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

openssl: rsaz_1024_mul_avx2 overflow bug on x86_64

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

EulerOS 2.0 SP3 : openssl (EulerOS-SA-2018-1179)

According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - There is a carry propagating bug in the x8664 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC algorithms...

Overflow In Multiplication Procedure

OpenSSL is vulnerable to an overflow error in AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. This bug can be used to compromise private key information for certain situations and DH1024. It does affect processors supporting AVX2 but not ADX extensions e.g.,...

OpenSSL -- multiple vulnerabilities

The OpenSSL project reports: Constructed ASN.1 types with a recursive definition could exceed the stack CVE-2018-0739 Constructed ASN.1 types with a recursive definition such as can be found in PKCS7 could eventually exceed the stack given malicious input with excessive recursion. This could resu...

Debian DLA-1244-1 : ca-certificates update

This release does a complete update of the CA list. This includes removing the StartCom and WoSign certificates to as they are now untrusted by the major browser vendors. This includes 1024-bit root certificates 858064 and untrusted StartCom and WoSign certificates 858539 which have been removed,...

OpenSSL 1.1.0 < 1.1.0h Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.1.0h. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.1.0h advisory. - Constructed ASN.1 types with a recursive definition such as can be found in PKCS7 could eventually exceed the stack given maliciou...

BSA-2018-528

Security Advisory ID : BSA-2018-528 Component : OpenSSL Revision : 1.0: Final There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this...

CVE-2017-3738

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

CVE-2017-3738

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

ALPINE-CVE-2017-3738

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

DEBIAN-CVE-2017-3738

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

Buffer overflow

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

CVE-2017-3738

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

CVE-2017-3738

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

CVE-2017-3738

CVE-2017-3738 is an overflow bug in the AVX2 Montgomery multiplication used for 1024-bit moduli in OpenSSL. The issue affects x86_64 builds with AVX2 (not ADX) and can, in very unlikely cases, enable private-key recovery on affected architectures. OpenSSL 1.0.2n fixes the flaw; OpenSSL 1.1.0 is n...

CVE-2017-3738

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...