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oniguruma: integer overflow in search_in_range function in regexec.c leads to out-of-bounds read

🗓️ 14 May 2025 02:21:28Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 10 Views

Integer overflow in Oniguruma search_in_range causes out-of-bounds read from malformed regex, enabling remote denial of service.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
GithubExploit		Exploit for Integer Overflow or Wraparound in Oniguruma_Project Oniguruma
20 Nov 201910:00
–githubexploit
GithubExploit		Exploit for Integer Overflow or Wraparound in Oniguruma_Project Oniguruma
20 Nov 201914:32
–githubexploit
IBM Security Bulletins		Security Bulletin: IBM QRadar Assistant App for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities
29 Jan 202520:13
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak.
26 Mar 202503:30
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM contains multiple vulnerabilities
15 Apr 202502:27
–ibm
ALT Linux		Security fix for the ALT Linux 8 package oniguruma version 6.9.4-alt1
4 Dec 201900:00
–altlinux
ATTACKERKB		CVE-2019-19012
17 Nov 201918:15
–attackerkb
Tenable Nessus		Amazon Linux 2 : oniguruma (ALAS-2020-1380)
9 Jan 202000:00
–nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0076: oniguruma (ALINUX3-SA-2024:0076)
14 May 202500:00
–nessus
Tenable Nessus		AlmaLinux 8 : oniguruma (ALSA-2024:0889)
22 Feb 202400:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.10aarch64ruby0:2.5.9-114.module+el8.10.0+23088+750dc6caruby-0:2.5.9-114.module+el8.10.0+23088+750dc6ca.aarch64.rpm
Red Hat Enterprise Linux8.10i686ruby0:2.5.9-114.module+el8.10.0+23088+750dc6caruby-0:2.5.9-114.module+el8.10.0+23088+750dc6ca.i686.rpm
Red Hat Enterprise Linux8.10ppc64leruby0:2.5.9-114.module+el8.10.0+23088+750dc6caruby-0:2.5.9-114.module+el8.10.0+23088+750dc6ca.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xruby0:2.5.9-114.module+el8.10.0+23088+750dc6caruby-0:2.5.9-114.module+el8.10.0+23088+750dc6ca.s390x.rpm
Red Hat Enterprise Linux8.10x86_64ruby0:2.5.9-114.module+el8.10.0+23088+750dc6caruby-0:2.5.9-114.module+el8.10.0+23088+750dc6ca.x86_64.rpm
Red Hat Enterprise Linux8.10aarch64ruby-debuginfo0:2.5.9-114.module+el8.10.0+23088+750dc6caruby-debuginfo-0:2.5.9-114.module+el8.10.0+23088+750dc6ca.aarch64.rpm
Red Hat Enterprise Linux8.10i686ruby-debuginfo0:2.5.9-114.module+el8.10.0+23088+750dc6caruby-debuginfo-0:2.5.9-114.module+el8.10.0+23088+750dc6ca.i686.rpm
Red Hat Enterprise Linux8.10ppc64leruby-debuginfo0:2.5.9-114.module+el8.10.0+23088+750dc6caruby-debuginfo-0:2.5.9-114.module+el8.10.0+23088+750dc6ca.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xruby-debuginfo0:2.5.9-114.module+el8.10.0+23088+750dc6caruby-debuginfo-0:2.5.9-114.module+el8.10.0+23088+750dc6ca.s390x.rpm
Red Hat Enterprise Linux8.10x86_64ruby-debuginfo0:2.5.9-114.module+el8.10.0+23088+750dc6caruby-debuginfo-0:2.5.9-114.module+el8.10.0+23088+750dc6ca.x86_64.rpm
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23 Apr 2026 01:53Current
7.4High risk
Vulners AI Score7.4
CVSS 27.5
CVSS 3.19.8
EPSS0.10539
CWE-190
Onigurumainteger overflowout of bounds readdenial of servicemalformed regex
10