RHEL 8 : grub2, mokutil, shim, and shim-unsigned-x64 (RHSA-2022:5095)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:5095 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

RHEL 8 : grub2, mokutil, shim, and shim-unsigned-x64 (RHSA-2022:5100)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:5100 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

SUSE: Security Advisory (SUSE-SU-2022:2038-1)

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...

SUSE SLED15 / SLES15 Security Update : grub2 (SUSE-SU-2022:2035-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2035-1 advisory. - A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker may tak...

SUSE SLES12 Security Update : grub2 (SUSE-SU-2022:2037-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2037-1 advisory. - A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker may take advantage of that t...

openSUSE: Security Advisory for grub2 (SUSE-SU-2022:2035-1)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

SUSE SLES15 Security Update : grub2 (SUSE-SU-2022:2041-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2041-1 advisory. - A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker may take advantage of that t...

CVE-2021-3696

A flaw was found in grub2 when handling a PNG image header. When decoding the data contained in the Huffman table at the PNG file header, an out-of-bounds write may happen on grub's heap...

Grub2 buffer error vulnerability

grub2 is a Linux system boot program from the GNU community. A buffer error vulnerability exists in grub2, which can be exploited by an attacker to cause out-of-bounds writes during Huffman table processing via a carefully crafted PNG image...

Oracle Linux 7 : grub2 (ELSA-2022-9469)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9469 advisory. - Add CVE-2022-28736 to the list JIRA: OLDIS-16371 - Fix: CVE-2021-3695, CVE-2021-3696, CVE-2021-3697, CVE-2022-28733, CVE-2022-28734, CVE-2022-28735...

PT-2022-36969

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 8 crash was reported. The crash occurred in the lwan h2 huffman decode for fuzzing function, as indicated by the crash state in...

lwan:h2_huffman_fuzzer: Heap-buffer-overflow in lwan_h2_huffman_decode_for_fuzzing

Detailed Report: https://oss-fuzz.com/testcase?key=6163426122006528 Project: lwan Fuzzing Engine: libFuzzer Fuzz Target: h2huffmanfuzzer Job Type: libfuzzerasanlwan Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address: 0x6020000000ba Crash State: lwanh2huffmandecodeforfuzzing...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free via the stbijpeghuffdecode function. Remediation There is no fixed version for stb. References - GitHub Issue - GitHub PR Credit: Pietro Borrello...

STB resource management error vulnerability

stb is a single-file public domain library for C/C ++. A security vulnerability exists in nothings stb version 2.27, which stems from a heap-based post-release reuse issue in the function stbijpeghuffdecode in the file stbimage.h. The vulnerability is caused by a heap-based post-release reuse iss...

CVE-2021-21946

Two heap-based buffer overflow vulnerabilities exists in the JPEG-JFIF lossless Huffman image parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger these vulnerabilities.This heap-based...

CVE-2021-21947

Two heap-based buffer overflow vulnerabilities exists in the JPEG-JFIF lossless Huffman image parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger these vulnerabilities.This heap-based...

PT-2022-9209 · Accusoft · Accusoft Imagegear

Name of the Vulnerable Software and Affected Versions: Accusoft ImageGear version 19.10 Description: Two heap-based buffer overflow issues exist in the JPEG-JFIF lossless Huffman image parser functionality. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a...

PT-2022-9210 · Accusoft · Accusoft Imagegear

Name of the Vulnerable Software and Affected Versions: Accusoft ImageGear version 19.10 Description: Two heap-based buffer overflow issues exist in the JPEG-JFIF lossless Huffman image parser functionality. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a...

PT-2022-36927

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 8 crash occurred, as reported by OSS-Fuzz. The crash involves the lwan h2 huffman decode for fuzzing function, which is related...

lwan:h2_huffman_fuzzer: Heap-buffer-overflow in lwan_h2_huffman_decode_for_fuzzing

Project: git://github.com/lpereira/lwan https://github.com/lpereira/lwan.git Detailed Report: https://oss-fuzz.com/testcase?key=4703583657918464 Project: lwan Fuzzing Engine: libFuzzer Fuzz Target: h2huffmanfuzzer Job Type: libfuzzerasanlwan Platform Id: linux Crash Type: Heap-buffer-overflow REA...