Debian DSA-5514-1 : glibc - security update

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5514 advisory. The Qualys Research Labs discovered a buffer overflow in the dynamic loader's processing of the GLIBCTUNABLES environment variable. An attacker can exploit...

CVE-2023-4527

CVE-2023-4527 concerns a flaw in the GNU C Library (glibc) where, when getaddrinfo is called with AF_UNSPEC and no-aaaa mode is set (via /etc/resolv.conf), a DNS TCP response larger than 2048 bytes could disclose stack contents in the returned address data and may crash the application. The issue...

CVE-2023-4527

A flaw was found in glibc. When the getaddrinfo function is called with the AFUNSPEC address family and the system is configured with no-aaaa mode via /etc/resolv.conf, a DNS response via TCP larger than 2048 bytes can potentially disclose stack contents through the function returned address data...

K01709026: PHP vulnerabilities CVE-2017-7890 and CVE-2017-9226

Security Advisory Description CVE-2017-7890 The GIF decoding function gdImageCreateFromGifCtx in gdgifin.c in the GD Graphics Library aka libgd, as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized...

SUSE CVE-2019-11038

When using the gdImageCreateFromXbm function in the GD Graphics Library aka LibGD 2.2.5, as used in the PHP GD extension in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6, it is possible to supply data that will cause the function to use the value of uninitialized...

SUSE CVE-2019-13117

In numbers.c in libxslt 1.1.33, an xsl:number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers. This could allow an attacker to discern whether a byte on the stack contains the characters A, a, I, i, or 0, or any other character...

Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞

PADS Standard and Standard Plus provide PCB schematic design and layout functionality in an intuitive and easy-to-use environment.A stack corruption vulnerability exists in Siemens PADS Standard/Plus Viewer, which can be exploited by an attacker to disclose information in the context of the curre...

Mageia: Security Advisory (MGASA-2021-0243)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

CLSA-2021-1635459182 Fix CVE(s): CVE-2021-22898

SECURITY UPDATE: TELNET stack contents disclosure - debian/patches/CVE-2021-22898.patch: check sscanf for correct number of matches in lib/telnet.c - CVE-2021-22898...

TELNET stack contents disclosure again

curl supports the -t command line option, known as CURLOPTTELNETOPTIONS in libcurl. This rarely used option is used to send variable=content pairs to TELNET servers. Due to flaw in the option parser for sending NEWENV variables, libcurl could be made to pass on uninitialized data from a stack bas...

CURL-CVE-2021-22925 TELNET stack contents disclosure again

curl supports the -t command line option, known as CURLOPTTELNETOPTIONS in libcurl. This rarely used option is used to send variable=content pairs to TELNET servers. Due to flaw in the option parser for sending NEWENV variables, libcurl could be made to pass on uninitialized data from a stack bas...

Security update for curl (moderate)

openSUSE Security Update: Security update for curl Announcement ID: openSUSE-SU-2021:1762-1 Rating: moderate References: 1186114 SLE-17956 Cross-References: CVE-2021-22898 CVSS scores: CVE-2021-22898 NVD : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2021-22898 SUSE: 5.3...

SUSE-SU-2021:1809-1 Security update for curl

This update for curl fixes the following issues: - CVE-2021-22876: Fixed an issue where the automatic referer was leaking credentials bsc1183933. - CVE-2021-22898: Fixed curl TELNET stack contents disclosure bsc1186114. - Fix for SFTP uploads when it results in empty uploaded files bsc1177976. -...

SUSE-SU-2021:14735-1 Security update for curl

This update for curl fixes the following issues: - CVE-2021-22898: Fixed curl TELNET stack contents disclosure bsc1186114...

CVE-2021-31829

kernel/bpf/verifier.c in the Linux kernel through 5.12.1 performs undesirable speculative loads, leading to disclosure of stack content via side-channel attacks, aka CID-801c6058d14a. The specific concern is not protecting the BPF stack area against speculative loads. Also, the BPF stack can...

DEBIAN-CVE-2021-31829

kernel/bpf/verifier.c in the Linux kernel through 5.12.1 performs undesirable speculative loads, leading to disclosure of stack content via side-channel attacks, aka CID-801c6058d14a. The specific concern is not protecting the BPF stack area against speculative loads. Also, the BPF stack can...

CVE-2021-31829

kernel/bpf/verifier.c in the Linux kernel through 5.12.1 performs undesirable speculative loads, leading to disclosure of stack content via side-channel attacks, aka CID-801c6058d14a. The specific concern is not protecting the BPF stack area against speculative loads. Also, the BPF stack can...

CVE-2021-31829

kernel/bpf/verifier.c in the Linux kernel through 5.12.1 performs undesirable speculative loads, leading to disclosure of stack content via side-channel attacks, aka CID-801c6058d14a. The specific concern is not protecting the BPF stack area against speculative loads. Also, the BPF stack can...

curl: CVE-2021-22898: TELNET stack contents disclosure

Summary: lib/telnet.c suboption function incorrecly checks for the sscanf return value. Instead of checking that 2 elements are parsed, the code also continues if just one element matches: ifsscanfv-data, "%127^,,%127s", varname, varval As such it is possible to construct environment values that...

FreeBSD Kernel Stack Data Disclosure Vulnerability

FreeBSD is a set of Unix-like operating systems from the FreeBSD Foundation. A stack data disclosure vulnerability exists in the FreeBSD kernel. The vulnerability is due to incorrect initialization of stack data structures and can be exploited by an attacker to cause a user process to crash...