6.5med

CVE-2016-4425

Jansson 2.7 and earlier allows context-dependent attackers to cause a denial of service (deep recursion, stack consumption, and crash) via…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
6.5
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
1.9%
percentile 80%
Public exploits
0
none known

Summary

Jansson 2.7 and earlier allows context-dependent attackers to cause a denial of service (deep recursion, stack consumption, and crash) via crafted JSON data.

CISA SSVC assessment

Exploitation
Proof of concept public
Automatable
no
Technical impact
partial
Assessed
11 mo ago

Exploit prediction (EPSS)

1.89% probability of exploitation in the next 30 days, higher than 80% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CISA ADP3.16.5CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CNA3.16.5CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness

References

  • openwall.com /lists/oss-security/2016/05/03/3 · mailing-list, x_refsource_MLIST, x_transferred
  • openwall.com /lists/oss-security/2016/05/01/5 · mailing-list, x_refsource_MLIST, x_transferred
  • openwall.com /lists/oss-security/2016/05/02/1 · mailing-list, x_refsource_MLIST, x_transferred
  • github.com /akheron/jansson/issues/282 · x_refsource_CONFIRM, x_transferred
  • github.com /akheron/jansson/pull/284 · x_refsource_CONFIRM, x_transferred
  • github.com /akheron/jansson/pull/284/commits/64ce0ad3731ebd77e02897b07920eadd0e2cc318 · x_refsource_CONFIRM, x_transferred
  • debian.org /security/2015/dsa-3577 · vendor-advisory, x_refsource_DEBIAN, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.