perl: corruption of intermediate language state of compiled regular expression due to recursive S_study_chunk() calls leads to DoS

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

CLSA-2022-1657559570 Fixed CVE-2020-12723 in perl-5.10.1

CVE-2020-12723: fix a buffer overflow caused by a crafted regular expression because of recursive Sstudychunk calls...

perl: corruption of intermediate language state of compiled regular expression due to recursive S_study_chunk() calls leads to DoS

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

The vulnerability in the implementation of the S_study_chunk function in the Perl programming language allows a hacker to trigger a service failure.

The vulnerability of the Sstudychunk function implementation in the Perl programming language is related to the execution of operations outside the buffer boundaries in memory. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

EulerOS 2.0 SP8 : perl (EulerOS-SA-2020-1820)

According to the versions of the perl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Perl before 5.30.3 has an integer overflow related to mishandling of a 'PLregkindOPn == NOTHING' situation. A crafted regular expression could lea...

DEBIAN-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...

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...

Buffer overflow

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

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...

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...

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...

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. An application written in Perl would only be vulnerable to this flaw if it evaluates regular expressions supplied by the attacker. Evaluating regular expressions in th...