187 matches found
CVE-2018-5407
Simultaneous Multi-threading SMT in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'...
DEBIAN-CVE-2018-5407
Simultaneous Multi-threading SMT in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'...
CVE-2018-5407
CVE-2018-5407 is a PortSmash timing-side channel vulnerability in SMT/Hyper-Threading affecting OpenSSL. Local attackers could exploit a timing leakage during cryptographic operations to gain information. Documented in multiple advisories (e.g., ALAS/ALAS2 for OpenSSL) with remediation stating to...
CVE-2018-5407
Simultaneous Multi-threading SMT in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'...
FreeBSD : OpenSSL -- timing vulnerability (6f170cf2-e6b7-11e8-a9a8-b499baebfeaf)
The OpenSSL project reports : Microarchitecture timing vulnerability in ECC scalar multiplication. Severity: Low OpenSSL ECC scalar multiplication, used in e.g. ECDSA and ECDH, has been shown to be vulnerable to a microarchitecture timing side channel attack. An attacker with sufficient access to...
Intel (Skylake Kaby Lake) - PortSmash CPU SMT Side-Channel
Intel Skylake Kaby Lake - PortSmash CPU SMT Side-Channel Summary This is a proof-of-concept exploit of the PortSmash microarchitecture attack, tracked by CVE-2018-5407. Setup Prerequisites A CPU featuring SMT e.g. Hyper-Threading is the only requirement. This exploit code should work out of the b...
Intel (Skylake / Kaby Lake) - 'PortSmash' CPU SMT Side-Channel
Summary This is a proof-of-concept exploit of the PortSmash microarchitecture attack, tracked by CVE-2018-5407. Setup Prerequisites A CPU featuring SMT e.g. Hyper-Threading is the only requirement. This exploit code should work out of the box on Skylake and Kaby Lake. For other SMT architectures,...
CVE-2017-5407
Using SVG filters that don't use the fixed point math implementation on a target iframe, a malicious page can extract pixel values from a targeted user. This can be used to extract history information and read text values across domains. This violates same-origin policy and leads to information...
CVE-2017-5407
Using SVG filters that don't use the fixed point math implementation on a target iframe, a malicious page can extract pixel values from a targeted user. This can be used to extract history information and read text values across domains. This violates same-origin policy and leads to information...
CVE-2017-5407
CVE-2017-5407 describes a information-disclosure flaw in SVG filters due to floating-point timing side channels that can leak pixel data and history across origins. Affected products include Mozilla Firefox and Thunderbird versions older than 52 (Firefox ESR older than 45.8; Thunderbird older tha...
Updated iceape packages fix security vulnerabilities
Updated iceape packages include security fixes from upstream Seamonkey and Firefox: Multiple flaws were found in the way Iceape 2.48 processes various types of web content, where loading a web page containing malicious content could cause Iceape to crash, execute arbitrary code, or disclose...
MGASA-2018-0011 Updated X11 client libraries packages fix security vulnerability
The XvQueryAdaptors and XvQueryEncodings functions in X.org libXv before 1.0.11 allow remote X servers to trigger out-of-bounds memory access operations via vectors involving length specifications in received data CVE-2016-5407. The XGetImage function in X.org libX11 before 1.6.4 might allow remo...
Oracle Linux 7 : X.org / X11 / libraries (ELSA-2017-1865)
The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-1865 advisory. - Use libbsd for randoms CVE-2017-2626, rhbz1427715 - Use libbsd for randoms CVE-2017-2625, rhbz1427716 - fixes CVE-2016-5407 - fixes CVE-2016-7953...
Virtuozzo 6 : thunderbird (VZLSA-2017-0498)
An update for thunderbird is now available for Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6, and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a...
Virtuozzo 7 : firefox (VZLSA-2017-0461)
An update for firefox is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...
EulerOS 2.0 SP2 : firefox (EulerOS-SA-2017-1047)
According to the versions of the firefox package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or,...
GLSA-201704-03 : X.Org: Multiple vulnerabilities
The remote host is affected by the vulnerability described in GLSA-201704-03 X.Org: Multiple vulnerabilities Multiple vulnerabilities have been discovered in X.Org server and libraries. Please review the CVE identifiers referenced below for details. Impact : A local or remote users can utilize th...
Ubuntu: Security Advisory (USN-3216-2)
The remote host is missing an update for the SPDX-FileCopyrightText: 2017 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...
Ubuntu 14.04 LTS / 16.04 LTS : Firefox regression (USN-3216-2)
The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3216-2 advisory. USN-3216-1 fixed vulnerabilities in Firefox. The update resulted in a startup crash when Firefox is used with XRDP. This update fixes the problem. We...
SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2017:0714-1)
This update for MozillaFirefox to ESR 45.8 fixes the following issues: Security issues fixed bsc1028391 : - CVE-2017-5402: Use-after-free working with events in FontFace objects - CVE-2017-5410: Memory corruption during JavaScript garbage collection incremental sweeping - CVE-2017-5400: asm.js...