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CVE-2022-41854

Good to know:

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Date: November 11, 2022

Those 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 stack overflow. This effect may support a denial of service attack.

Language: Java

Severity Score

Related Resources (20)

https://nvd.nist.gov/vuln/detail/CVE-2022-41854
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KSPAJ5Y45A4ZDION2KN5RDWLHK4XKY2J/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KSPAJ5Y45A4ZDION2KN5RDWLHK4XKY2J
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DDXEXXWAZGF5AVHIPGFPXIWL6TSMKJE/
https://security.netapp.com/advisory/ntap-20240315-0009
https://access.redhat.com/security/cve/CVE-2022-41854
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7MKE4XWRXTH32757H7QJU4ACS67DYDCR/
https://security.netapp.com/advisory/ntap-20240315-0009/
https://bitbucket.org/snakeyaml/snakeyaml/commits/e230a1758842beec93d28eddfde568c21774780a
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DDXEXXWAZGF5AVHIPGFPXIWL6TSMKJE
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7MKE4XWRXTH32757H7QJU4ACS67DYDCR
https://bitbucket.org/snakeyaml/snakeyaml
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KSPAJ5Y45A4ZDION2KN5RDWLHK4XKY2J
https://security.netapp.com/advisory/ntap-20240621-0006
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50355
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7MKE4XWRXTH32757H7QJU4ACS67DYDCR
https://security.netapp.com/advisory/ntap-20240621-0006/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3DDXEXXWAZGF5AVHIPGFPXIWL6TSMKJE
https://bitbucket.org/snakeyaml/snakeyaml/issues/531
https://www.mend.io/vulnerability-database/CVE-2022-41854

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Stack-based Buffer Overflow

CWE-121

Top Fix

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Upgrade to version org.yaml:snakeyaml:1.32

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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