perl-Opcode vulnerabilities (Red Hat)
26 vulnerabilities.
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perl-OpcodeRed Hat Perl versions through 5.45.1 have out-of-bounds heap reads and writes during regular expression matching via an undersized superlinear cache in S_regmatch 5.7 Medium -
perl-OpcodeRed Hat Perl versions before 5.40.5-RC1, from 5.41.0 before 5.42.3-RC1, from 5.43.0 before 5.43.10 produce silently incorrect regular expression matches when an alternation of more than 65535 fixed string bra… 9.1 Critical -
perl-OpcodeRed Hat Perl versions before 5.40.5-RC1, from 5.41.0 before 5.42.3-RC1, from 5.43.0 before 5.43.11 have an integer overflow in S_measure_struct leading to an out-of-bounds heap read in pack and unpack 8.4 High -
perl-OpcodeRed Hat IO::Compress versions before 2.220 for Perl can execute arbitrary code in File::GlobMapper via an attacker-controlled output glob 7.3 High -
perl-OpcodeRed Hat Archive::Tar versions before 3.10 for Perl allow memory exhaustion via attacker controlled entry size field in tar header 7.5 High -
perl-OpcodeRed Hat Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory 9.1 Critical -
perl-OpcodeRed Hat Perl threads have a working directory race condition where file operations may target unintended paths 5.9 Medium -
perl-OpcodeRed Hat Perl is vulnerable to a heap buffer overflow when transliterating non-ASCII bytes 8.4 High -
perl-OpcodeRed Hat Perl: write past buffer end via illegal user-defined unicode property 7.0 High -
perl-OpcodeRed Hat In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to... 9.8 Critical -
perl-OpcodeRed Hat HTTP::Tiny 0.082, a Perl core module since 5.13.9 and available standalone on CPAN, has an... 8.1 High -
perl-OpcodeRed Hat CPAN.pm before 2.35 does not verify TLS certificates when downloading distributions over HTTPS. 8.1 High -
perl-OpcodeRed Hat CVE-2020-12723 does not affect BellSoft software 7.5 High -
perl-OpcodeRed Hat CVE-2020-10878 does not affect BellSoft software 8.6 High -
perl-OpcodeRed Hat CVE-2020-10543 does not affect BellSoft software 8.2 High -
perl-OpcodeRed Hat Perl before 5.26.3 has a buffer overflow via a crafted regular expression that triggers invalid... 9.8 Critical -
perl-OpcodeRed Hat Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers... 9.1 Critical -
perl-OpcodeRed Hat Perl before 5.26.3 and 5.28.0 before 5.28.1 has a buffer overflow via a crafted regular... 9.8 Critical -
perl-OpcodeRed Hat Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular... 9.8 Critical -
perl-OpcodeRed Hat In Perl through 5.26.2, the Archive::Tar module allows remote attackers to bypass a directory... 7.5 High -
perl-OpcodeRed Hat Heap-based buffer overflow in the pack function in Perl before 5.26.2 allows context-dependent... 9.8 Critical -
perl-OpcodeRed Hat Buffer overflow in the S_grok_bslash_N function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26... 9.1 Critical -
perl-OpcodeRed Hat Heap-based buffer overflow in the S_regatom function in regcomp.c in Perl 5 before 5.24.3-RC1 and... 7.5 High -
perl-OpcodeRed Hat The (1) S_reghop3, (2) S_reghop4, and (3) S_reghopmaybe3 functions in regexec.c in Perl before 5... 7.5 High -
perl-OpcodeRed Hat Perl might allow context-dependent attackers to bypass the taint protection mechanism in a child... 7.5 High -
perl-OpcodeRed Hat The _compile function in Maketext.pm in the Locale::Maketext implementation in Perl before 5.17.7... 7.5 High