luajit: out-of-bounds read because __gc handler frame traversal is mishandled

A flaw was found in luajit. An out-of-bounds read can occur due to a frame traversal being mishandled...

PT-2020-5314

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 79 Firefox ESR versions prior to 78.1 Thunderbird versions prior to 78.1 Description The issue is related to JIT-optimization in the browser, which can allow unauthorized access to data due to a lack of type control...

DEBIAN-CVE-2020-15890

LuaJit through 2.1.0-beta3 has an out-of-bounds read because gc handler frame traversal is mishandled...

UBUNTU-CVE-2020-15890

LuaJit through 2.1.0-beta3 has an out-of-bounds read because gc handler frame traversal is mishandled...

EulerOS Virtualization for ARM 64 3.0.6.0 : pcre2 (EulerOS-SA-2020-1702)

According to the version of the pcre2 package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - An out-of-bounds read was discovered in PCRE when the pattern '\X' is JIT compiled and used to match specially crafted...

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. Mitigation Do not use more than one fixed quantifier with \R or \X with UTF disabled in PCRE or PCRE2, as these are the...

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...

DEBIAN-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...

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...

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...

Design/Logic Flaw

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...

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...

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...

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...

CVE-2019-20838

CVE-2019-20838 is a PCRE/PCRE2 vulnerability where libpcre had a subject buffer over-read during JIT compilation in non-UTF mode when the pattern uses \X or \R with more than one fixed quantifier. Affected versions include PCRE up to 8.43; remediation is to upgrade to a patched PCRE (e.g., 8.43+;...

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...

CVE-2019-20838: Out-of-bounds Read

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...

PCRE2: Denial of service

Background PCRE2 is a project based on PCRE Perl Compatible Regular Expressions which has a new and revised API. Description PCRE2 has a flaw when handling JIT-compiled regex using the \X pattern. Impact An attacker could cause a possible Denial of Service condition. Workaround There is no known...

Remote Code Execution

chakracore is vulnerable to remote code execution. The vulnerability exists as the JIT may not bail out when an object was marked as temporary during an implicit call...

Mozilla Firefox JIT Compiler Memory Leak (CVE-2018-12387)

A memory leak vulnerability exists in Mozilla Firefox JIT Compiler. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system or cause application crashes...