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CVE-2019-19246

Published: Nov 25, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-125
7.5HIGH
NVD MITRE
EPSS Score
2.9%
Top 14.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-125

Affected Products

onigurumaoniguruma project
Library
OSS Libraries / generic-library
phpphp
Dev Tool
OSS Libraries / generic-library
fedorafedoraproject
On-premOS
Operating Systems / linux-distro
ubuntu linuxcanonical
On-premOS
Operating Systems / linux-distro
debian linuxdebian
On-premOS
Operating Systems / linux-distro
oniguruma projectoss-projectOSS Librariesaka oniguruma regex library
phposs-projectUSOSS Librariesaka php language, pecl, pear
fedoraprojectoss-projectUSOperating Systemsaka fedora project
canonicalcommercialGBOperating Systemsaka canonical ltd.
debianoss-projectGBOperating Systemsaka debian gnu/linux
and 8 more affected products View all →

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://bugs.php.net/bug.php?id=78559
bugs.php.net
https://github.com/kkos/oniguruma/commit/d3e402928b6eb3327f8f7d59a9edfa622fec557b
github.com
https://lists.debian.org/debian-lts-announce/2019/12/msg00002.html
lists.debian.org
and 13 more references View all →

Timeline

Published
Nov 25, 2019
Last Updated
Nov 21, 2024

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