CVE-2022-38751
Published: 5 September 2022
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
snakeyaml Launchpad, Ubuntu, Debian |
kinetic |
Released
(1.29-1ubuntu0.22.10.1)
|
| lunar |
Not vulnerable
(1.33-1)
|
|
| xenial |
Released
(1.12-2ubuntu0.16.04.1~esm1)
Available with Ubuntu Pro |
|
| upstream |
Needs triage
|
|
| bionic |
Released
(1.23-1+deb10u1build0.18.04.1)
|
|
| focal |
Released
(1.25+ds-2ubuntu0.1)
|
|
| jammy |
Released
(1.29-1ubuntu0.22.04.1)
|
|
| trusty |
Released
(1.12-2ubuntu0.14.04.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |