Yaml
CVE-2023-2251
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1Blast Radius
ecosystem impact- 26 npm packages depend on yaml (13 direct, 13 indirect)
Ecosystem-wide dependent count for version 2.0.0-5.
DescriptionNVD
Uncaught Exception in GitHub repository eemeli/yaml prior to 2.0.0-5.
AnalysisAI
Uncaught Exception in GitHub repository eemeli/yaml prior to 2.0.0-5. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
Technical ContextAI
This vulnerability is classified under CWE-248. Uncaught Exception in GitHub repository eemeli/yaml prior to 2.0.0-5. Affected products include: Yaml Project Yaml. Version information: prior to 2.0.0.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
An issue in the Unmarshal function in Go-Yaml v3 causes the program to crash when attempting to deserialize invalid inpu
Out-of-bounds read in the Perl module YAML::Syck before 1.47 lets a remote attacker leak adjacent process memory by feed
A critical heap buffer overflow vulnerability exists in YAML::Syck through version 1.36 for Perl, allowing remote attack
Heap use-after-free in YAML::Syck for Perl before version 1.47 lets a crafted YAML document corrupt parser memory when i
Out-of-bounds heap read in YAML::Syck before 1.47 for Perl lets an attacker who controls a parsed YAML document trigger
Parsing malicious or large YAML documents can consume excessive amounts of CPU or memory. Rated high severity (CVSS 7.5)
Buffer underflow in YAML::Syck for Perl versions before 1.38 allows remote unauthenticated attackers to trigger out-of-b
YAML::Syck before version 1.47 crashes the Perl interpreter when parsing a YAML document that redefines an anchor name,
Multiple format string vulnerabilities in the error reporting functionality in the YAML::LibYAML (aka YAML-LibYAML and p
Same weakness CWE-248 – Uncaught Exception
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today