jsoncons:fuzz_cbor: Heap-buffer-overflow in jsoncons::cbor::basic_cbor_parser<jsoncons::stream_source<unsigned char, std::__

Project: https://github.com/danielaparker/jsoncons.git Detailed Report: https://oss-fuzz.com/testcase?key=5082885028380672 Project: jsoncons Fuzzing Engine: libFuzzer Fuzz Target: fuzzcbor Job Type: libfuzzerasanjsoncons Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

jsoncons:fuzz_msgpack: Heap-buffer-overflow in std::__1::enable_if<std::is_same<std::__1::iterator_traits<unsigned char const*>

Project: https://github.com/danielaparker/jsoncons.git Detailed Report: https://oss-fuzz.com/testcase?key=5065588456882176 Project: jsoncons Fuzzing Engine: libFuzzer Fuzz Target: fuzzmsgpack Job Type: libfuzzerasanjsoncons Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

CVE-2026-16118

A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in xdgmimemagicparsemagicline in the xdgmimemagic.c file on little-endian systems when an attacker-controlled MIME magic file in a user-writable XDG data location e.g., in the $XDGDATAHOME/mime/magic path is parsed by an...

cairo:font_fuzzer: Heap-buffer-overflow in find_name

Detailed Report: https://oss-fuzz.com/testcase?key=6271844181934080 Project: cairo Fuzzing Engine: libFuzzer Fuzz Target: fontfuzzer Job Type: libfuzzerasancairo Platform Id: linux Crash Type: Heap-buffer-overflow READ 2 Crash Address: 0x79588dfe07b2 Crash State: findname cairotruetypereadfontnam...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : NTFS-3G vulnerabilities (USN-8554-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8554-1 advisory. It was discovered that NTFS-3G had a heap buffer overflow when reading certain NTFS images. A local attacker could possibly use...

7-Zip < 26.01 NTFS Heap Buffer Overflow (GHSL-2026-140)

The version of 7-Zip installed on the remote Windows host is prior to 26.01. It is, therefore, affected by a vulnerability: - A heap buffer overflow vulnerability exists in the NTFS archive handler. The CInStream::GetCuSize function computes the compression-unit buffer size using a 32-bit shift...

ROS-20260717-73-0001

The vulnerability of the Google Chrome browser extension is related to the overflow of the heap buffer and the installation of malicious extensions. Exploiting this vulnerability can allow a remote attacker to access sensitive data, compromise its integrity, and cause service interruptions throug...

CVE-2026-34150 Wazuh: Heap buffer overflow in wazuh-analysisd via rootcheck event parsing

Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 1.0.0 and above, prior to 4.14.5, a heap buffer overflow in wazuh-analysisd allows an unauthenticated remote attacker to crash the Wazuh manager's analysis engine, causing complete loss of SI...

AZL-92447 CVE-2026-50012 affecting package squid for versions less than 6.13-5

Squid is a caching proxy for the Web. Prior to 7.6, due to an improper input validation bug in cache digest reply handling peerDigestSwapInMask in src/peerdigest.cc, Squid is vulnerable to a heap-based buffer overflow: a cache digest's on-the-wire size may be larger than the masksize declared...

freerdp security update

2:3.10.3-12.6 - Backport several CVE fixes CVE-2026-40033, CVE-2026-44420, CVE-2026-44421, CVE-2026-44422, CVE-2026-45700 Resolves: RHEL-186978, RHEL-186967, RHEL-186958, RHEL-186950, RHEL-186093 2:3.10.3-12.5 - Lock appWindow to fix use-after-free in RAIL mode CVE-2026-25952 Resolves: RHEL-15984...

Alibaba Cloud Linux 3 : 0194: libreoffice (ALINUX3-SA-2026:0194)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2026:0194 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-8357: LibreOffice Calc compiles cell...

CVE-2026-42533

A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by using a non-cacheable variable i...

AZL-92493 CVE-2026-42533 affecting package nginx for versions less than 1.28.3-8

A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by using a non-cacheable variable i...

CVE-2026-42533

A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by using a non-cacheable variable i...

UBUNTU-CVE-2026-61464

ImageMagick before 7.1.2-26 and 6.9.13-51 contains a heap-based buffer over-write vulnerability that occurs when running an X11 import with a crafted window title, which can result in heap memory corruption and denial of service...

SUSE-SU-2026:3039-1 Security update for libpng12

This update for libpng12 fixes the following issue - CVE-2026-25646: Heap buffer overflow vulnerability in pngsetdither/pngsetquantize bsc1258020...

dnsmasq DNS Response Heap-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of dnsmasq. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of CNAME records. The issue results from the lack of proper validation of the length...

Microsoft Excel heap buffer overflow vulnerability (CNVD-2026-31553)

Microsoft Excel is a spreadsheet processing component within the Microsoft Office suite, primarily used for data calculation, analysis, and visualization. Microsoft Excel has a heap buffer overflow vulnerability, which stems from improper handling of certain data, leading to out-of-bound writes t...

X.Org Server ComputeScaledProperties Heap-based Buffer Overflow Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the...

X.Org Server Glamor Font Heap-based Buffer Overflow Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the glamorfontget...