Libxml2 xmlFAParseCharClassEsc Heap Buffer Overflow DoS

The vulnerability of the xmlFAParseCharClassEsc function in the xmlregexp.c component of the Libxml2 library is related to pointer dereferencing errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

MiracleLinux 7 : php-5.4.16-48.0.12.el7.AXS7 (AXSA:2025-10958:11)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-10958:11 advisory. CVE-2017-9228: fix heap out-of-bounds write in bitsetsetrange and parsecharclass functions CVEs: CVE-2017-9228 Tenable has extracted the preceding descripti...

CLSA-2025-1758896397 php: Fix of CVE-2017-9228

CVE-2017-9228: fix heap out-of-bounds write in bitsetsetrange and parsecharclass functions...

CLSA-2025-1758892982 php: Fix of CVE-2017-9228

CVE-2017-9228: fix heap out-of-bounds write in bitsetsetrange and parsecharclass functions...

CLSA-2025-1758892974 php: Fix of CVE-2017-9228

CVE-2017-9228: fix heap out-of-bounds write in bitsetsetrange and parsecharclass functions...

joni:RegexMatcherFuzzer: Security exception in org.joni.Parser.parseCharClass

Project: https://github.com/jruby/joni.git Detailed Report: https://oss-fuzz.com/testcase?key=6586455457857536 Project: joni Fuzzing Engine: libFuzzer Fuzz Target: RegexMatcherFuzzer Job Type: libfuzzerasanjoni Platform Id: linux Crash Type: Security exception Crash Address: Crash State:...

joni:RegexMatcherFuzzer: Security exception in org.joni.Parser.parseCharClass

Project: https://github.com/jruby/joni.git Detailed Report: https://oss-fuzz.com/testcase?key=5189201111351296 Project: joni Fuzzing Engine: libFuzzer Fuzz Target: RegexMatcherFuzzer Job Type: libfuzzerasanjoni Platform Id: linux Crash Type: Security exception Crash Address: Crash State:...

GHSA-GPV5-7X3G-GHJV fast-xml-parser regex vulnerability patch could be improved from a safety perspective

Summary This is a comment on https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-6w63-h3fj-q4vw and the patches fixing it. Details The code which validates a name calls the validator:...

SUSE CVE-2017-9228

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A heap out-of-bounds write occurs in bitsetsetrange during regular expression compilation due to an uninitialized variable from an incorrect state transition. An incorrect...

EulerOS 2.0 SP2 : ruby (EulerOS-SA-2021-1356)

According to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Onigmo through 6.2.0 has a NULL pointer dereference in onigerrorcodetostr because of fetchtoken in regparse.c.CVE-2019-16161 - Onigmo through 6.2....

PT-2019-14546

Name of the Vulnerable Software and Affected Versions Onigmo versions prior to 6.2.1 Description The issue is related to an out-of-bounds read in the parse char class function due to missing codepoint validation in regenc.c. Recommendations For versions prior to 6.2.1, update to version 6.2.1 or...

Oniguruma Library Heap Buffer Overflow DoS

The vulnerability of the Oniguruma library arises from an improper change in the state of the parsecharclass function. This allows for the use of an uninitialized variable during writing to the buffer. Exploiting this vulnerability could enable a malicious actor to cause memory corruption by...

DEBIAN-CVE-2017-9228

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A heap out-of-bounds write occurs in bitsetsetrange during regular expression compilation due to an uninitialized variable from an incorrect state transition. An incorrect...

UBUNTU-CVE-2017-9228

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A heap out-of-bounds write occurs in bitsetsetrange during regular expression compilation due to an uninitialized variable from an incorrect state transition. An incorrect...

PT-2017-2619

Name of the Vulnerable Software and Affected Versions Oniguruma versions 6.2.0 Description The issue is caused by an incorrect state transition in the parse char class function, leading to the possibility of using an uninitialized variable when writing to a buffer. This can result in a heap...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation. The parsecharclass function in regparse.c in the Onigmo aka Oniguruma-mod regular expression library, as used in Ruby 2.4.0, allows remote attackers to cause a denial of service deep recursion and application...

DoS caused by infinite recursion (stack overflow) in parse_char_class()

The parsecharclass function in regparse.c in the Onigmo aka Oniguruma-mod regular expression library, as used in Ruby 2.4.0, allows remote attackers to cause a denial of service deep recursion and application crash via a crafted regular expression...