[SECURITY] Fedora 33 Update: oniguruma-6.9.5-3.rev1.fc33

Oniguruma is a regular expressions library. The characteristics of this library is that different character encoding for every regular expression object can be specified. supported APIs: GNU regex, POSIX and Oniguruma native...

CVE-2020-15598

Trustwave ModSecurity 3.x through 3.0.4 allows denial of service via a special request. NOTE: The discoverer reports "Trustwave has signaled they are disputing our claims." The CVE suggests that there is a security issue with how ModSecurity handles regular expressions that can result in a Denial...

CVE-2020-15598

CVE-2020-15598 affects Trustwave ModSecurity 3.x up to 3.0.4, where denial of service can be triggered by a request that exploits how ModSecurity handles certain regular expressions. The description notes no default configuration issue and that an attacker would need to know the presence and natu...

CVE-2020-15598

Trustwave ModSecurity 3.x through 3.0.4 allows denial of service via a special request. NOTE: The discoverer reports "Trustwave has signaled they are disputing our claims." The CVE suggests that there is a security issue with how ModSecurity handles regular expressions that can result in a Denial...

PT-2020-6759 · Trustwave · Modsecurity

Name of the Vulnerable Software and Affected Versions: Trustwave ModSecurity versions 3.x through 3.0.4 Description: The issue is related to the handling of regular expressions in Trustwave ModSecurity, which can result in a Denial of Service condition. An attacker would need to know that a rule...

Kamailio 5.4.0 Header Smuggling Exploit

Kamailio version 5.4.0 is vulnerable to header smuggling via a bypass of removehf. Kamailio vulnerable to header smuggling possible due to bypass of removehf - Fixed versions: Kamailio v5.4.0 - Enable Security Advisory: - Tested vulnerable versions: 5.3.5 and earlier - Timeline: - Report date &...

libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled and \X or \R has more than one fixed quantifier a related issue to CVE-2019-20454.

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libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.

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USN-4460-1: Oniguruma vulnerabilities

It was discovered that Oniguruma incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service, obtain sensitive information or other unspecified impact. CVE-2019-16163, CVE-2019-19012, CVE-2019-19204, CVE-2019-19246...

re2c: Buffer overflow

Background re2c is a tool for generating C-based recognizers from regular expressions. Description A heap buffer overflow vulnerability was discovered in re2c. Impact An attacker could possibly cause a Denial of Service condition. Workaround There is no known workaround at this time. Resolution A...

Ubuntu 16.04 LTS / 18.04 LTS : GNU C Library vulnerabilities (USN-4416-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4416-1 advisory. Florian Weimer discovered that the GNU C Library incorrectly handled certain memory operations. A remote attacker could use this issue to cau...

USN-4416-1: GNU C Library vulnerabilities

Florian Weimer discovered that the GNU C Library incorrectly handled certain memory operations. A remote attacker could use this issue to cause the GNU C Library to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS. CVE-2017-121...

npm-serialize-javascript: XSS via unsafe characters in serialized regular expressions

A XSS flaw was found in npm-serialize-javascript. It does not properly mitigate against unsafe characters in serialized regular expressions. This vulnerability is not affected on Node.js environment since Node.js's implementation of RegExp.prototype.toString backslash-escapes all forward slashes ...

CVE-2019-16769

A XSS flaw was found in npm-serialize-javascript. It does not properly mitigate against unsafe characters in serialized regular expressions. This vulnerability is not affected on Node.js environment since Node.js's implementation of RegExp.prototype.toString backslash-escapes all forward slashes ...

PCRE Input Validation Error Vulnerability

PCRE is a Philip Hazel software developers of an open source regular expression library written in C language. An input validation error vulnerability exists in libpcre in versions of PCRE prior to 8.44. The vulnerability stems from a network system or product that does not properly validate inpu...

DEBIAN-CVE-2020-14155

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a ?C substring...

ALPINE-CVE-2020-14155

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a ?C substring...

UBUNTU-CVE-2019-20838

libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454...

ALPINE-CVE-2020-12723

regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive Sstudychunk calls...

UBUNTU-CVE-2020-10878

Perl before 5.30.3 has an integer overflow related to mishandling of a "PLregkindOPn == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection. An application written in Perl would only be vulnerable to this flaw if it evaluat...