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ubuntucveUbuntu.comUB:CVE-2022-38751
HistorySep 05, 2022 - 12:00 a.m.

CVE-2022-38751

2022-09-0500:00:00
ubuntu.com
ubuntu.com
18
snakeyaml
parsing
untrusted yaml
denial of service
stackoverflow
unix

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

46.9%

Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial
of Service attacks (DOS). If the parser is running on user supplied input,
an attacker may supply content that causes the parser to crash by
stackoverflow.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchsnakeyaml< 1.23-1+deb10u1build0.18.04.1UNKNOWN
ubuntu20.04noarchsnakeyaml< 1.25+ds-2ubuntu0.1UNKNOWN
ubuntu22.04noarchsnakeyaml< 1.29-1ubuntu0.22.04.1UNKNOWN
ubuntu22.10noarchsnakeyaml< 1.29-1ubuntu0.22.10.1UNKNOWN
ubuntu14.04noarchsnakeyaml< 1.12-2ubuntu0.14.04.1~esm1UNKNOWN
ubuntu16.04noarchsnakeyaml< 1.12-2ubuntu0.16.04.1~esm1UNKNOWN

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

46.9%