perl: regexp matching hangs indefinitely on illegal UTF-8 input

The 1 Sreghop3, 2 Sreghop4, and 3 Sreghopmaybe3 functions in regexec.c in Perl before 5.24.0 allow context-dependent attackers to cause a denial of service infinite loop via crafted utf-8 data, as demonstrated by "a\x80."...

EUVD-2006-7234

XML::Parser versions through 2.47 for Perl has an off-by-one heap buffer overflow in stserialstack. In the case stackptr == stacksize - 1, the stack will NOT be expanded. Then the new value will be written at location ++stackptr, which equals stacksize and therefore falls just outside the allocat...

PT-2026-23893

Name of the Vulnerable Software and Affected Versions Crypt::NaCl::Sodium versions through 2.002 Description The Crypt::NaCl::Sodium library for Perl versions through 2.002 may experience integer overflows in the bin2hex, encrypt, aes256gcm encrypt afternm, and seal functions. These functions do...

CVE-2018-25160

HTTP::Session2 versions through 1.09 for Perl does not validate the format of user provided session ids, enabling code injection or other impact depending on session backend. For example, if an application uses memcached for session storage, then it may be possible for a remote attacker to inject...

CVE-2026-2439

Concierge::Sessions versions from 0.8.1 before 0.8.5 for Perl generate insecure session ids. The generatesessionid function in Concierge::Sessions::Base defaults to using the uuidgen command to generate a UUID, with a fallback to using Perl's built-in rand function. Neither of these methods are...

CLSA-2026-1768223815 perl: Fix of CVE-2023-31484

CVE-2023-31484: add verifySSL=1 to HTTP::Tiny to verify https server identity...

Siemens SIMATIC S7-1500 Out-of-bounds Write (CVE-2022-48522)

In Perl 5.34.0, function Sfinduninitvar in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

MGASA-2025-0275 Updated perl-YAML-LibYAML packages fix security vulnerability

YAML-LibYAML prior to 0.903.0 for Perl uses 2-args open, allowing existing files to be modified. CVE-2025-40908...

Important: perl-YAML-Syck

Issue Overview: YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read The issue is seen with complex YAML...

UBUNTU-CVE-2025-11683

YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read The issue is seen with complex YAML files with a has...

CVE-2025-11683

YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read The issue is seen with complex YAML files with a has...

perl-JSON-XS security update

An update is available for perl-JSON-XS. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list This module converts Perl data structures to JSON and vice versa. Its...

EUVD-2025-24168

Malicious code in bioql PyPI...

RLSA-2025:12056 Moderate: perl security update

Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Security Fixes: perl: Perl threads have a working directory race condition where file operations may target unintended paths CVE-2025-40909 For more details about the security...

RLSA-2025:17163 Moderate: perl-JSON-XS security update

This module converts Perl data structures to JSON and vice versa. Its primary goal is to be correct and its secondary goal is to be fast. To reach the latter goal it was written in C. Security Fixes: JSON-XS: integer buffer overflow causing a segfault when parsing crafted JSON CVE-2025-40928 For...

perl-JSON-XS security update

1:3.04-4 - Resolves: RHEL-113630 - Fix CVE-2025-40928 - Package tests...

ALSA-2025:17163 Moderate: perl-JSON-XS security update

This module converts Perl data structures to JSON and vice versa. Its primary goal is to be correct and its secondary goal is to be fast. To reach the latter goal it was written in C. Security Fixes: JSON-XS: integer buffer overflow causing a segfault when parsing crafted JSON CVE-2025-40928 For...

UBUNTU-CVE-2025-40929

Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact...

CVE-2025-40929

Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact...

MetaCPAN JSON::SIMD 安全漏洞

MetaCPAN JSON::SIMD is a JSON codec module in the Perl language from the MetaCPAN Foundation. A security vulnerability exists in MetaCPAN JSON::SIMD versions prior to 1.07, which stems from an integer buffer overflow that could lead to a denial of service attack...