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GHSA-gr2g-vmxj-5cv8

Опубликовано: 16 окт. 2025
Источник: github
Github: Не прошло ревью
CVSS3: 6.5

Описание

YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure

Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read

The issue is seen with complex YAML files with a hash of all keys and empty values.  There is no indication that the issue leads to accessing memory outside that allocated to the module.

YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure

Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read

The issue is seen with complex YAML files with a hash of all keys and empty values.  There is no indication that the issue leads to accessing memory outside that allocated to the module.

EPSS

Процентиль: 14%
0.0023
Низкий

6.5 Medium

CVSS3

Дефекты

CWE-119

Связанные уязвимости

CVSS3: 6.5
ubuntu
11 месяцев назад

YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read The issue is seen with complex YAML files with a hash of all keys and empty values.  There is no indication that the issue leads to accessing memory outside that allocated to the module.

CVSS3: 6.5
redhat
11 месяцев назад

YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read The issue is seen with complex YAML files with a hash of all keys and empty values.  There is no indication that the issue leads to accessing memory outside that allocated to the module.

CVSS3: 6.5
nvd
11 месяцев назад

YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read The issue is seen with complex YAML files with a hash of all keys and empty values.  There is no indication that the issue leads to accessing memory outside that allocated to the module.

CVSS3: 6.5
debian
11 месяцев назад

YAML::Syck versions before 1.36 for Perl has missing null-terminators ...

suse-cvrf
3 месяца назад

Security update for perl-YAML-Syck

EPSS

Процентиль: 14%
0.0023
Низкий

6.5 Medium

CVSS3

Дефекты

CWE-119