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CVE-2026-44673

Опубликовано: 23 мая 2026
Источник: msrc
CVSS3: 7.5
EPSS Низкий

Описание

libyang: lyb_read_string() integer overflow → heap buffer overflow

EPSS

Процентиль: 35%
0.00428
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
ubuntu
3 месяца назад

libyang is a YANG data modeling language library. Prior to SO 5.2.15, lyb_read_string() in src/parser_lyb.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, sysrepo, etc.) can trigger a crash or potential heap corruption. This vulnerability is fixed in SO 5.2.15.

CVSS3: 7.5
redhat
3 месяца назад

libyang is a YANG data modeling language library. Prior to SO 5.2.15, lyb_read_string() in src/parser_lyb.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, sysrepo, etc.) can trigger a crash or potential heap corruption. This vulnerability is fixed in SO 5.2.15.

CVSS3: 7.5
nvd
3 месяца назад

libyang is a YANG data modeling language library. Prior to SO 5.2.15, lyb_read_string() in src/parser_lyb.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, sysrepo, etc.) can trigger a crash or potential heap corruption. This vulnerability is fixed in SO 5.2.15.

CVSS3: 7.5
debian
3 месяца назад

libyang is a YANG data modeling language library. Prior to SO 5.2.15, ...

suse-cvrf
около 2 месяцев назад

Security update for libyang

EPSS

Процентиль: 35%
0.00428
Низкий

7.5 High

CVSS3