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CVE-2019-20394

Опубликовано: 26 апр. 2019
Источник: redhat
CVSS3: 7

Описание

A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution.

A double-free flaw occurs in libyang in function yyparse() when a type statement is used in a notification statement. Applications that use libyang to process untrusted input YANG files may be vulnerable to this flaw, possibly causing a crash or potential code execution.

Дополнительная информация

Статус:

Moderate
Дефект:
CWE-416
https://bugzilla.redhat.com/show_bug.cgi?id=1793932libyang: double-free in yyparse() when a type statement is used in a notification statement

7 High

CVSS3

Связанные уязвимости

CVSS3: 8.8
ubuntu
около 6 лет назад

A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution.

CVSS3: 8.8
nvd
около 6 лет назад

A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution.

CVSS3: 8.8
debian
около 6 лет назад

A double-free is present in libyang before v1.0-r3 in the function yyp ...

CVSS3: 8.8
github
больше 3 лет назад

A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution.

7 High

CVSS3