43 matches found
Ubuntu 18.04 LTS / 20.04 LTS : Libgcrypt vulnerabilities (USN-5080-1)
The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5080-1 advisory. It was discovered that Libgcrypt incorrectly handled ElGamal encryption. An attacker could possibly use this issue to recover sensitive...
EulerOS 2.0 SP2 : libgcrypt (EulerOS-SA-2021-2395)
According to the version of the libgcrypt packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack...
openSUSE 15 Security Update : libgcrypt (openSUSE-SU-2021:2157-1)
The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2021:2157-1 advisory. - Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack...
Updated libgcrypt packages fix a security vulnerability
Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpipowm, and the window size is not chosen appropriately CVE-2021-33560...
SUSE SLED12: libgcrypt-devel / libgcrypt20 / libgcrypt20-32bit / etc (SUSE-SU-2021:2156-1)
The remote SUSE Linux SLED12 / SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:2156-1 advisory. - CVE-2021-33560: Fixed a side-channel against ElGamal encryption, caused by missing exponent blinding bsc1187212. Tenable has...
SUSE SLED15: libgcrypt-devel / libgcrypt20 / libgcrypt20-32bit / etc (SUSE-SU-2021:2157-1)
The remote SUSE Linux SLED15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:2157-1 advisory. - CVE-2021-33560: Fixed a side-channel against ElGamal encryption, caused by missing exponent blinding bsc1187212. Tenable has...
SUSE SLES15: libgcrypt-devel / libgcrypt20 / libgcrypt20-32bit / etc (SUSE-SU-2021:2155-1)
The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:2155-1 advisory. - CVE-2021-33560: Fixed a side-channel against ElGamal encryption, caused by missing exponent blinding bsc1187212. Tenable has extracted the...
SUSE SLES11 Security Update : libgcrypt (SUSE-SU-2021:14751-1)
The remote SUSE Linux SLES11 / SLESSAP11 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:14751-1 advisory. - CVE-2021-33560: Fixed a side-channel against ElGamal encryption, caused by missing exponent blinding bsc1187212. Tenable has extracted th...
CVE-2021-33560
Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpipowm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP...
CVE-2021-33560
Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpipowm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP...
Huawei EulerOS: Security Advisory for libgcrypt (EulerOS-SA-2020-1498)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
EulerOS 2.0 SP5 : libgcrypt (EulerOS-SA-2020-1114)
According to the version of the libgcrypt packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The mpipowm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing...
CVE-2015-0837
CVE-2015-0837 affects Libgcrypt (before 1.6.3) and GnuPG (before 1.4.19). It enables a timing side-channel attack on modular exponentiation using a pre-computed table, related to a Last-Level Cache side-channel attack. The description notes the timing differences that could allow an attacker to o...
CVE-2015-0837
The mpipowm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when accessing a pre-computed table during modular exponentiation, related to a "Last-Level Cache Side-Channel Attack."...
Denial Of Service (DoS)
kernel-rt is vulnerable to denial of service DoS attacks. The vulnerability exists as the mpipowm function in lib/mpi/mpi-pow.c in the Linux kernel through 4.8.11 does not ensure that memory is allocated for limb data, which allows local users to cause a denial of service stack memory corruption...
Updated kernel-tmb packages fix security vulnerabilities
This update is based on upstream 4.4.39 and fixes at least the following security issues: Due to lack of size checking on ICMP header length, it is possible to cause out-of-bounds read on stack CVE-2016-8399 The TCP stack in the Linux kernel before 4.8.10 mishandles skb truncation, which allows...
Memory corruption
The mpipowm function in lib/mpi/mpi-pow.c in the Linux kernel through 4.8.11 does not ensure that memory is allocated for limb data, which allows local users to cause a denial of service stack memory corruption and panic via an addkey system call for an RSA key with a zero exponent...
CVE-2016-8650
The mpipowm function in lib/mpi/mpi-pow.c in the Linux kernel through 4.8.11 does not ensure that memory is allocated for limb data, which allows local users to cause a denial of service stack memory corruption and panic via an addkey system call for an RSA key with a zero exponent...
CVE-2016-8650
The mpipowm function in lib/mpi/mpi-pow.c in the Linux kernel through 4.8.11 does not ensure that memory is allocated for limb data, which allows local users to cause a denial of service stack memory corruption and panic via an addkey system call for an RSA key with a zero exponent...
