CVE-2013-6401

Jansson, possibly 2.4 and earlier, does not restrict the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted JSON document.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
redhatCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 56%
VendorProductVersion
jansson_projectjansson
𝑥
≤ 2.4
jansson_projectjansson
2.0
jansson_projectjansson
2.0.1
jansson_projectjansson
2.1
jansson_projectjansson
2.2
jansson_projectjansson
2.2.1
jansson_projectjansson
2.3
jansson_projectjansson
2.3.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
jansson
bullseye
2.13.1-1.1
fixed
wheezy
no-dsa
sid
2.14-2
fixed
trixie
2.14-2
fixed
bookworm
2.14-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
jansson
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
not-affected
xenial
not-affected
wily
not-affected
vivid
not-affected
utopic
not-affected
trusty
Fixed 2.5-2ubuntu0.1
released
saucy
ignored
quantal
ignored
precise
ignored
lucid
dne
Common Weakness Enumeration
References
http://comments.gmane.org/gmane.comp.security.oss.general/12099
http://lists.opensuse.org/opensuse-updates/2014-03/msg00057.html
https://bugzilla.redhat.com/show_bug.cgi?id=1035538
https://github.com/akheron/jansson/commit/8f80c2d83808150724d31793e6ade92749b1faa4
http://comments.gmane.org/gmane.comp.security.oss.general/12099
http://lists.opensuse.org/opensuse-updates/2014-03/msg00057.html
https://bugzilla.redhat.com/show_bug.cgi?id=1035538
https://github.com/akheron/jansson/commit/8f80c2d83808150724d31793e6ade92749b1faa4