CVE-2026-52986

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntracksip: don't use simplestrtoul Replace unsafe port parsing in epaddrlen, ctsipparseheaderuri, and ctsipparserequest with a new sipparseport helper that validates each digit against the buffer limit, eliminatin...

PT-2026-51880

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfilter nf conntrack sip module due to unsafe port parsing. The system used the simple strtoul function, which assumes strings are NUL-terminated, on...

Denial-of-service (DoS)

pypdf is vulnerable to denial-of-service DoS. The vulnerability is due to improper handling of PDFs missing the /Root object with a large /Size value in non-strict parsing mode, which allows an attacker to craft an invalid PDF that triggers excessively long runtimes...

CLSA-2025-1740645491 python3.11: Fix of CVE-2023-27043

CVE-2023-27043: add a strict parsing mode to prevent incorrect address interpretation. By default, strict=True is enabled. If you need the legacy behavior, explicitly set strict=False when calling parseaddr or getaddresses - Additionally, strict parsing can be disabled globally by setting the...

VulnCheck KEV: CVE-2017-7668

The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list parsing, which allows apfindtoken to search past the end of its input string. By maliciously crafting a sequence of request headers, an attacker may be able to cause a segmentation fault, or...

PT-2021-6101

Name of the Vulnerable Software and Affected Versions httplib2 versions prior to 0.19.0 Description A malicious server which responds with long series of xa0 characters in the www-authenticate header may cause Denial of Service CPU burn while parsing header of the httplib2 client accessing said...

IBM HTTP Server 7.0.0.0 < 7.0.0.45 / 8.0.0.0 < 8.0.0.14 / 8.5.0.0 < 8.5.5.12 / 9.0.0.0 < 9.0.0.5 Multiple Vulnerabilities (563615)

The version of IBM HTTP Server running on the remote host is affected by multiple vulnerabilities related to Apache HTTP Server, as follows: - In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, modmime can read one byte past the end of a buffer when sending a malicious Content-Type...

Updated apache packages fix security vulnerability

modsessioncrypto was encrypting its data/cookie using the configured ciphers with possibly either CBC or ECB modes of operation AES256-CBC by default, hence no selectable or builtin authenticated encryption. This made it vulnerable to padding oracle attacks, particularly with CBC CVE-2016-0736...

SUSE-SU-2017:2907-1 Security update for apache2

This update for apache2 fixes the following issues: - Allow disabling SNI on proxy connections using 'SetEnv proxy-disable-sni 1' in the configuration files. bsc1052830 - Allow ECDH again in modssl, it had been incorrectly disabled with the 2.2.34 update. bsc1064561 Following security issue has...

Internet Bug Bounty: ap_find_token() Buffer Overread

Versions Affected: httpd 2.2.32 httpd 2.4.24 unreleased httpd 2.4.25 Description: The HTTP strict parsing changes added in 2.2.32 and 2.4.24 introduced a bug in token list parsing, which allows apfindtoken to search past the end of its input string. By maliciously crafting a sequence of request...

UBUNTU-CVE-2017-7668

The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list parsing, which allows apfindtoken to search past the end of its input string. By maliciously crafting a sequence of request headers, an attacker may be able to cause a segmentation fault, or to...

Debian Security Advisory DSA 3328-1 (wordpress - security update)

Several vulnerabilities have been found in Wordpress, the popular blogging engine. CVE-2015-3429 The file example.html in the Genericicons icon font package and twentyfifteen Wordpress theme allowed for cross site scripting. CVE-2015-5622 The robustness of the shortcodes HTML tags filter has been...

squid -- possible cache-poisoning via malformed HTTP responses

The squid patches page notes: This patch makes Squid considerably stricter while parsing the HTTP protocol. A Content-length header should only appear once in a valid request or response. Multiple Content-length headers, in conjunction with specially crafted requests, may allow Squid's cache to b...