6.5

CVE-2019-13225: fedoraproject fedora NULL Pointer Dereference

Modified
AliasesSUSE-SU-2024:2401-1RHSA-2020:4827DEBIAN-CVE-2019-13225
Published 10-07-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-13225 is a medium (CVSS 6.5) NULL Pointer Dereference vulnerability in fedoraproject fedora. EPSS estimates a 2.13% chance of exploitation in the next 30 days, higher than 81.9% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.5, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.5/10
010
Medium · v3.1 (NVD)
EPSS score
2.13%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 4 · Related 1
MGASA-2019-0253MGASA-2020-0029OPENSUSE-SU-2024:11111-1RHSA-2020:3662

Timeline

  1. 10-07-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

A NULL Pointer Dereference in match_at() in regexec.c in Oniguruma 6.9.2 allows attackers to potentially cause denial of service by providing a crafted regular expression. Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.

CVSS metrics

4 scores · 3 sources · 3 versions

EPSS trend

Probability

2.13%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

No change 0.00 pp

From 2.13% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Suse7 products
  • oniguruma&distro=SUSE Linux Enterprise Micro 5.1< 6.7.0-150000.3.6.1
  • oniguruma&distro=SUSE Linux Enterprise Micro 5.2< 6.7.0-150000.3.6.1
  • oniguruma&distro=SUSE Linux Enterprise Micro 5.3< 6.7.0-150000.3.6.1
  • oniguruma&distro=SUSE Linux Enterprise Micro 5.4< 6.7.0-150000.3.6.1
  • oniguruma&distro=SUSE Linux Enterprise Micro 5.5< 6.7.0-150000.3.6.1
Redhat4 products
  • oniguruma< 0:6.8.2-2.el8
  • oniguruma-debuginfo< 0:6.8.2-2.el8
  • oniguruma-debugsource< 0:6.8.2-2.el8
  • oniguruma-devel< 0:6.8.2-2.el8
Opensuse2 products
  • oniguruma&distro=openSUSE Leap 15.5< 6.7.0-150000.3.6.1
  • oniguruma&distro=openSUSE Leap 15.6< 6.7.0-150000.3.6.1
Debian1 product
  • libonig< 6.9.2-1
Fedoraproject1 product
Oniguruma_project1 product

6 vendors · 16 products

References

16 links
Show all 16 references