CVE-2025-67899

EUVD-2025-203311
uriparser through 0.9.9 allows unbounded recursion and stack consumption, as demonstrated by ParseMustBeSegmentNzNc with large input containing many commas.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mitreCNA
2.9 LOW
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
uriparser_projecturiparser
𝑥
≤ 0.9.9
CNA
Debian logo
Debian Releases
Debian Product
Codename
uriparser
bookworm
vulnerable
bullseye
vulnerable
bullseye (security)
vulnerable
forky
vulnerable
sid
vulnerable
trixie
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
uriparser
bionic
needed
focal
needed
jammy
needed
noble
needed
plucky
ignored
questing
needed
trusty
needed
xenial
needed
Common Weakness Enumeration
References
https://github.com/uriparser/uriparser/issues/282
https://github.com/uriparser/uriparser/pull/284
http://www.openwall.com/lists/oss-security/2025/12/15/1