Sourcegraph 信息泄露漏洞

Sourcegraph is an open source code search and navigation tool from US-based Sourcegraph. An information disclosure vulnerability exists in Sourcegraph versions prior to 3.33.2. The vulnerability stems from the fact that Sourcegraph prior to version 3.33.2 is susceptible to a side-channel attack,...

Information Disclosure

kernel is vulnerable to information disclosure. The vulnerability exists due to undesirable speculative loads, leading to disclosure of stack content via side-channel attacks...

Side-channel Attack

kernel is vulnerable to side-channel attack. kernel/bpf/verifier.c performs undesirable out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2021:3876-1 Rating: important References: 1100416 1108488 1129735 1129898 1133374 1136513 1171420 1176724 1177666 1181158 1184673 1184804 1185377 1185726 1185758 1185973 1186078 1186109 1186390 1186482...

PUB-A-194105812

In hasManageOngoingCallsPermission of TelecomServiceImpl.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed...

PUB-A-189858128

In setApplicationCategoryHint of PackageManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. Use...

PUB-A-197536547

In registerSuggestionConnectionStatusListener of WifiServiceImpl.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges...

Debian DLA-2826-1 : mbedtls - LTS security update

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2826 advisory. Several vulnerabilities were discovered in mbed TLS, a lightweight crypto and SSL/TLS library, which could result in denial of service, information disclosure or...

New Rowhammer Technique

Rowhammer is an attack technique involving accessing -- thats "hammering" -- rows of bits in memory, millions of times per second, with the intent of causing bits in neighboring rows to flip. This is a side-channel attack, and the result can be all sorts of mayhem. Well, there is a new enhancemen...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2021-2745)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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...

Oracle Linux 8 : libgcrypt (ELSA-2021-4409)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-4409 advisory. - Fix for CVE-2021-33560 1971421 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus has no...

EulerOS Virtualization 2.9.1 : libgcrypt (EulerOS-SA-2021-2759)

According to the versions of the libgcrypt package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a...

EulerOS Virtualization 2.9.0 : libgcrypt (EulerOS-SA-2021-2795)

According to the versions of the libgcrypt package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a...

Huawei EulerOS: Security Advisory for libgcrypt (EulerOS-SA-2021-2795)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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...

CVE-2021-1924

Information disclosure through timing and power side-channels during mod exponentiation for RSA-CRT in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice &...

USN-5137-2 linux-bluefield, linux-gke-5.4, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities

It was discovered that the f2fs file system in the Linux kernel did not properly validate metadata in some situations. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service system crash or possibly execute arbitrary code...

RHEL 8 : libgcrypt (RHSA-2021:4409)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:4409 advisory. The libgcrypt library provides general-purpose implementations of various cryptographic algorithms. Security Fixes: libgcrypt: mishandles ElGamal...

CentOS 8 : libgcrypt (CESA-2021:4409)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:4409 advisory. - libgcrypt: mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpipowm CVE-2021-33560 Note that Nessus h...

EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-2713)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypa...

Debian DLA-2812-1 : botan1.10 - LTS security update

The remote Debian 9 host has packages installed that are affected by a vulnerability as referenced in the dla-2812 advisory. - A cryptographic cache-based side channel in the RSA implementation in Botan before 1.10.17, and 1.11.x and 2.x before 2.3.0, allows a local attacker to recover informatio...