UBUNTU-CVE-2020-35679

smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree, which might allow attackers to trigger a "very significant" memory leak via messages to an instance that performs many regex lookups...

CVE-2020-35679

OpenSMTPD has two CVEs associated with older releases prior to 6.8.0p1: CVE-2020-35679: In smtpd/table.c, a regfree issue can allow an attacker to trigger a very significant memory leak by sending messages to an instance performing many regex lookups. CVE-2020-35680: In certain configurations, sm...

CVE-2020-35679

smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree, which might allow attackers to trigger a "very significant" memory leak via messages to an instance that performs many regex lookups...

CVE-2020-35679

smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree, which might allow attackers to trigger a "very significant" memory leak via messages to an instance that performs many regex lookups...

Openbsd Opensmtpd Security Vulnerability

Openbsd Opensmtpd is an RFC 5321-based SMTP server software from the Openbsd organization. A security vulnerability exists in OpenSMTPD versions prior to 6.8.0p1, which stems from the lack of a specific regfree in smtpd/table.c, and can be exploited by an attacker to trigger a "very severe" memor...

PT-2020-17389

Name of the Vulnerable Software and Affected Versions OpenSMTPD versions prior to 6.8.0p1 Description The issue is related to a memory leak in OpenSMTPD. It is caused by a lack of a certain regfree in the smtpd/table.c file, which might allow attackers to trigger a significant memory leak via...

CVE-2020-35679: Missing Release of Memory after Effective Lifetime

smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree, which might allow attackers to trigger a "very significant" memory leak via messages to an instance that performs many regex lookups...

Wordpress Plugin Contact Form 7 5.3.1 - Unrestricted File Upload

Exploit Title: Wordpress Plugin Contact Form 7 5.3.1 - Unrestricted File Upload Date: 12/20/2020 Exploit Author: Ramón Vila Ferreres @ramonvfer Vendor Homepage: https://contactform7.com Software Link: https://wordpress.org/plugins/contact-form-7/ Version: 5.3.1 and below Tested on: Windows 10 190...

Rocket.Chat: Unread Messages can leak Message IDs

The Meteor Method "unreadMessages" could leak existing Message IDs to unauthorized clients when called with a regular expression. The vulnerability was present in Rocket.Chat versions 3.9.3 and develop...

njs:njs_process_script_fuzzer: Stack-use-after-return in njs_regexp_compile_trace_handler

Project: http://hg.nginx.org/njs Detailed Report: https://oss-fuzz.com/testcase?key=4909814505406464 Project: njs Fuzzing Engine: libFuzzer Fuzz Target: njsprocessscriptfuzzer Job Type: libfuzzerasannjs Platform Id: linux Crash Type: Stack-use-after-return READ 4 Crash Address: 0x7ff81c360b24 Cra...

Ruby on Rails: Regex Injection from request header (Rack::Sendfile, send_file)

I have confirmed that Rack::Sendfile and the Rails sendfile that handles it have a problem handling custom headers for request. It is expected that the X-Sendfile-type and X-Accel-Mapping headers will be sent from nginx, but these headers can also be sent from a user agent such as a browser. This...

librdkafka:fuzz_regex: Crash in empty

Detailed Report: https://oss-fuzz.com/testcase?key=6012352008552448 Project: librdkafka Fuzzing Engine: libFuzzer Fuzz Target: fuzzregex Job Type: libfuzzerasanlibrdkafka Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x00027fff8021 Crash State: empty empty parserep Sanitizer: address...

CVE-2020-7793

The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service ReDoS in multiple regexes see linked commit for more info...

ua-parser-js security vulnerability

ua-parser-js is a JavaScript-based parser for User-Agent strings. It can be used in a browser client-side or node.js server-side environment. Can also be used as a jQuery / Zepto plugin , Bower / Meteor package and RequireJS / AMD module . A security vulnerability exists in ua-parser-js prior to...

Pytest Security Breach

Pytest is a Python language-based testing framework from the Pytest team. Pytest has a security vulnerability in py.path.svnwc that stems from a denial of service via a regular expression in py.path from the python-py svnwc component can be exploited by an attacker who can use the vulnerability t...

C2FO Fast-csv Resource Management Error Vulnerability

C2FO Fast-csv is a Typescript-based code library for parsing and formatting CSV-formatted files from Packwood C2FO. A security vulnerability exists in Fast-csv, which stems from a possible re-dos vulnerability regular expression denial of service when parsing with the ignoreEmpty option...

Js-X-Ray - JavaScript And Node.js Open-Source SAST Scanner (A Static Analysis Of Detecting Most Common Malicious Patterns)

JavaScript AST analysis. This package has been created to export the Node-Secure AST Analysis to enable better code evolution and allow better access to developers and researchers. The goal is to quickly identify dangerous code and patterns for developers and Security researchers. Interpreting th...

PT-2020-21135

Name of the Vulnerable Software and Affected Versions Highlight.js versions prior to 10.4.1 Highlight.js version 9.18.5 Description The issue concerns potential ReDOS vulnerabilities due to exponential and polynomial RegEx backtracking in certain grammars shipped with the Highlight.js parser. Thi...

Security update for neomutt (moderate)

openSUSE Security Update: Security update for neomutt Announcement ID: openSUSE-SU-2020:2157-1 Rating: moderate References: 1172906 1172935 1173197 1179035 1179113 Cross-References: CVE-2020-14093 CVE-2020-14154 CVE-2020-14954 CVE-2020-28896 Affected Products: openSUSE Backports SLE-15-SP1 An...

oniguruma: Heap-based buffer over-read in function fetch_interval_quantifier in regparse.c

An out-of-bounds read vulnerability was found in Oniguruma in the way it handled regular expression quantifiers. A remote attacker could abuse this flaw by providing a malformed regular expression that, when processed by an application linked to Oniguruma, could possibly crash the application,...