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CVE-2017-7186

Status Candidate

Overview

libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup.

Related Files

Ubuntu Security Notice USN-5665-1
Posted Oct 11, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5665-1 - It was discovered that PCRE incorrectly handled certain regular expressions. A remote attacker could use this issue to cause applications using PCRE to crash, resulting in a denial of service. It was discovered that PCRE incorrectly handled certain Unicode encoding. A remote attacker could use this issue to cause applications using PCRE to crash, resulting in a denial of service.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2017-6004, CVE-2017-7186
SHA-256 | b56ea2ae108ca957c47bcd08b2711b00b86f2df54d0c53a297262c68909510ac
Red Hat Security Advisory 2018-2486-01
Posted Aug 17, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-2486-01 - This release adds the new Apache HTTP Server 2.4.29 packages that are part of the JBoss Core Services offering. This release serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.23, and includes bug fixes and enhancements. Issues addressed include buffer overflow, heap overflow, and use-after-free vulnerabilities.

tags | advisory, web, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2016-0718, CVE-2016-7167, CVE-2016-8615, CVE-2016-8616, CVE-2016-8617, CVE-2016-8618, CVE-2016-8619, CVE-2016-8621, CVE-2016-8622, CVE-2016-8623, CVE-2016-8624, CVE-2016-8625, CVE-2016-9598, CVE-2017-1000254, CVE-2017-1000257, CVE-2017-6004, CVE-2017-7186, CVE-2017-7244, CVE-2017-7245, CVE-2017-7246, CVE-2018-0500
SHA-256 | 140c5c41e74ea3c15e65121e0032d6722516e2191125272a7af63151aff85e5d
Gentoo Linux Security Advisory 201710-25
Posted Oct 23, 2017
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201710-25 - Multiple vulnerabilities have been found in the PCRE Library, the worst of which may allow remote attackers to cause a Denial of Service condition. Versions less than 8.41 are affected.

tags | advisory, remote, denial of service, vulnerability
systems | linux, gentoo
advisories | CVE-2017-7186, CVE-2017-7244, CVE-2017-7245, CVE-2017-7246
SHA-256 | 2193225aa04df440a7b00f39ed529a699177212702436597ca09649b8e8a3b5d
Gentoo Linux Security Advisory 201710-09
Posted Oct 9, 2017
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201710-9 - Multiple vulnerabilities have been found in PCRE2, the worst of which may allow remote attackers to execute arbitrary code. Versions less than 10.30 are affected.

tags | advisory, remote, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2017-7186, CVE-2017-8399, CVE-2017-8786
SHA-256 | 20f523049d179f433a84ec3a91aabdb6f7eace5bee5670114dfc29cc2783f19a
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