Vulnerability in Yaml-Cpp Project

CVE-2017-11692

The function "Token& Scanner::peek" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.

EPSS: 0.022 (81.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-11692?
CVE-2017-11692 is a high-severity vulnerability in Yaml-Cpp Project, classified under Reachable Assertion. CVSS score: 7.5/10. Published 2017-07-30.
How severe is CVE-2017-11692?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2017-11692 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.