Security update for libyang

This update for libyang fixes the following issue CVE-2026-44673: integer overflow in lybreadstring of src/parserlyb.c leads to heap buffer overflow when parsing a maliciously crafted LYB binary blob bsc1265330. Patch Instructions: To install this SUSE update use the SUSE recommended installation...

SUSE-SU-2026:2381-1 Security update for libyang

This update for libyang fixes the following issue - CVE-2026-44673: integer overflow in lybreadstring of src/parserlyb.c leads to heap buffer overflow when parsing a maliciously crafted LYB binary blob bsc1265330...

libyang: libyang: Denial of Service or arbitrary code execution via maliciously crafted LYB binary blob

A flaw was found in libyang, a YANG data modeling language library. An integer overflow in the lybreadstring function can lead to a heap buffer overflow when parsing a maliciously crafted LYB binary blob. A remote attacker, by supplying this malicious LYB data to any libyang consumer such as a...

SUSE-SU-2026:2337-1 Security update for libyang

This update for libyang fixes the following issues - CVE-2026-41401: use-after-free in lydparsersetdataflags when processing crafted YANG XML documents with specific metadata attributes bsc1266316. - CVE-2026-44673: integer overflow in lybreadstring of src/parserlyb.c leads to heap buffer overflo...

Security update for libyang

This update for libyang fixes the following issues CVE-2026-41401: use-after-free in lydparsersetdataflags when processing crafted YANG XML documents with specific metadata attributes bsc1266316. CVE-2026-44673: integer overflow in lybreadstring of src/parserlyb.c leads to heap buffer overflow wh...

SUSE-SU-2026:2335-1 Security update for libyang

This update for libyang fixes the following issues - CVE-2026-41401: use-after-free in lydparsersetdataflags when processing crafted YANG XML documents with specific metadata attributes bsc1266316. - CVE-2026-44673: integer overflow in lybreadstring of src/parserlyb.c leads to heap buffer overflo...

SUSE-SU-2026:2334-1 Security update for libyang

This update for libyang fixes the following issues - CVE-2026-41401: use-after-free in lydparsersetdataflags when processing crafted YANG XML documents with specific metadata attributes bsc1266316. - CVE-2026-44673: integer overflow in lybreadstring of src/parserlyb.c leads to heap buffer overflo...

libyang: libyang: Denial of Service or arbitrary code execution via maliciously crafted LYB binary blob

A flaw was found in libyang, a YANG data modeling language library. An integer overflow in the lybreadstring function can lead to a heap buffer overflow when parsing a maliciously crafted LYB binary blob. A remote attacker, by supplying this malicious LYB data to any libyang consumer such as a...

libyang: lyb_read_string() integer overflow → heap buffer overflow

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SUSE CVE-2026-44673

libyang is a YANG data modeling language library. Prior to SO 5.2.15, lybreadstring in src/parserlyb.c contains an integer overflow that results in a heap buffer overflow when parsing a maliciously crafted LYB binary blob. An attacker who can supply LYB data to any libyang consumer NETCONF server...

CVE-2026-44673

libyang is a YANG data modeling language library. Prior to SO 5.2.15, lybreadstring in src/parserlyb.c contains an integer overflow that results in a heap buffer overflow when parsing a maliciously crafted LYB binary blob. An attacker who can supply LYB data to any libyang consumer NETCONF server...

CVE-2026-44673

libyang is a YANG data modeling language library. Prior to SO 5.2.15, lybreadstring in src/parserlyb.c contains an integer overflow that results in a heap buffer overflow when parsing a maliciously crafted LYB binary blob. An attacker who can supply LYB data to any libyang consumer NETCONF server...

CVE-2026-44673

CVE-2026-44673 affects libyang. The issue is an integer overflow in lyb_read_string() in src/parser_lyb.c, leading to a heap buffer overflow when parsing malicious LYB binary blobs. Affected path includes any libyang consumer that processes LYB data (e.g., NETCONF servers, sysrepo). Impact is cra...

CVE-2026-44673

libyang is a YANG data modeling language library. Prior to SO 5.2.15, lybreadstring in src/parserlyb.c contains an integer overflow that results in a heap buffer overflow when parsing a maliciously crafted LYB binary blob. An attacker who can supply LYB data to any libyang consumer NETCONF server...

EUVD-2026-30484

libyang is a YANG data modeling language library. Prior to SO 5.2.15, lybreadstring in src/parserlyb.c contains an integer overflow that results in a heap buffer overflow when parsing a maliciously crafted LYB binary blob. An attacker who can supply LYB data to any libyang consumer NETCONF server...

libyang 输入验证错误漏洞

LibYang is an open-source YANG data modeling language parser and toolkit developed in C language by CESNET. Versions of LibYang prior to 5.2.15 contained a vulnerability related to input validation errors. This vulnerability stemmed from an integer overflow in the lybreadstring function, which...

CVE-2026-33666 Zserio: Integer Overflow in BitStreamReader on 32-bit platforms

Zserio is a framework for serializing structured data with a compact and efficient way with low overhead. Prior to 2.18.1, in BitStreamReader.h readBytes / readString, the setBitPosition bounds check receives the overflowed value and is completely bypassed. The code then reads len bytes 512 MB fr...

PT-2026-35056

Name of the Vulnerable Software and Affected Versions Zserio versions prior to 2.18.1 Description An issue exists in the readBytes and readString functions within BitStreamReader.h where the setBitPosition bounds check receives an overflowed value and is bypassed. This allows the system to attemp...

ROS-20260304-73-0019

A vulnerability in the readstring function of the hwmon component of the Linux operating system kernel is related to an operation exceeding buffer boundaries in memory. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

PYSEC-2026-102

An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the fs/ggml/gguf.go, function readGGUFV1String reads a string length from untrusted GGUF metadata...