5

CVE-2013-6371: fedoraproject fedora Cryptographic Issues

CVSS: 5.0v2.0MediumModified
AliasesUBUNTU-CVE-2013-6371DEBIAN-CVE-2013-6371
Published 21-04-2014Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2013-6371 is a medium (CVSS 5.0) Cryptographic Issues vulnerability in fedoraproject fedora. EPSS estimates a 3.11% chance of exploitation in the next 30 days, higher than 87.6% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
3.11%
0%100%
Low · +0.08 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 6 · Related 4
MGASA-2014-0175OPENSUSE-SU-2024:10013-1OPENSUSE-SU-2024:10498-1OPENSUSE-SU-2026:11188-1RHSA-2014:0703USN-2245-1

Timeline

  1. 21-04-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.11%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

+0.08 pp

From 3.03% on 22-09-2026

22-09-202622-10-2026
EPSS score
3.11%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • json-c< 0.11-4
Fedoraproject1 product
Json-c1 product
Ubuntu1 product
  • json-c< 0.11-3ubuntu1.2

4 vendors · 4 products

References

12 links
Show all 12 references