CVE-2026-42585

Netty CVE-2026-42585 affects Netty prior to versions 4.2.13.Final and 4.1.133.Final, where improper parsing of malformed Transfer-Encoding can enable HTTP request smuggling. Public advisories and OSV entries confirm the issue and that fixes are available in 4.2.13.Final and 4.1.133.Final. Affecte...

SUSE-SU-2026:21637-1 Security update for openCryptoki

This update for openCryptoki fixes the following issues: - CVE-2026-40253: Updated fix for malformed BER-encoded cryptographic objects bsc1263819...

Security update for python-h11, python-httpcore

This update for python-h11, python-httpcore fixes the following issues: python-h11: - Update 0.16.0: CVE-2025-43859: Fixed accepting of malformed Chunked-Encoding bodies bsc1241872 - 0.15.0: Reject Content-Lengths = 1 zettabyte 1 billion terabytes early, without attempting to parse the integer...

Important: Red Hat Security Advisory: Red Hat OpenStack Platform 18.0 (python-h11) security update

An update for python-h11 is now available for Red Hat OpenStack Platform 18.0 Antelope. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

SUSE CVE-2022-34476

ASN.1 parsing of an indefinite SEQUENCE inside an indefinite GROUP could have resulted in the parser accepting malformed ASN.1. This vulnerability affects Firefox 102...

Tomcat/JBossWeb: request smuggling and limited DoS in ChunkedInputFilter

It was discovered that the ChunkedInputFilter in Tomcat did not fail subsequent attempts to read input after malformed chunked encoding was detected. A remote attacker could possibly use this flaw to make Tomcat process part of the request body as new request, or cause a denial of service...

Tomcat/JBossWeb: request smuggling and limited DoS in ChunkedInputFilter

It was discovered that the ChunkedInputFilter in Tomcat did not fail subsequent attempts to read input after malformed chunked encoding was detected. A remote attacker could possibly use this flaw to make Tomcat process part of the request body as new request, or cause a denial of service...

Tomcat/JBossWeb: request smuggling and limited DoS in ChunkedInputFilter

It was discovered that the ChunkedInputFilter in Tomcat did not fail subsequent attempts to read input after malformed chunked encoding was detected. A remote attacker could possibly use this flaw to make Tomcat process part of the request body as new request, or cause a denial of service...

Tomcat/JBossWeb: request smuggling and limited DoS in ChunkedInputFilter

It was discovered that the ChunkedInputFilter in Tomcat did not fail subsequent attempts to read input after malformed chunked encoding was detected. A remote attacker could possibly use this flaw to make Tomcat process part of the request body as new request, or cause a denial of service...

Tomcat/JBossWeb: request smuggling and limited DoS in ChunkedInputFilter

It was discovered that the ChunkedInputFilter in Tomcat did not fail subsequent attempts to read input after malformed chunked encoding was detected. A remote attacker could possibly use this flaw to make Tomcat process part of the request body as new request, or cause a denial of service...

Tomcat/JBossWeb: request smuggling and limited DoS in ChunkedInputFilter

It was discovered that the ChunkedInputFilter in Tomcat did not fail subsequent attempts to read input after malformed chunked encoding was detected. A remote attacker could possibly use this flaw to make Tomcat process part of the request body as new request, or cause a denial of service...

expat: buffer over-read and crash on XML with malformed UTF-8 sequences

The updatePosition function in lib/xmltokimpl.c in libexpat in Expat 2.0.1, as used in Python, PyXML, w3c-libwww, and other software, allows context-dependent attackers to cause a denial of service application crash via an XML document with crafted UTF-8 sequences that trigger a buffer over-read,...

tomcat6 Information disclosure in authentication classes

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when FORM authentication is used, allows remote attackers to enumerate valid usernames via requests to /jsecuritycheck with malformed URL encoding of passwords, related to improper error checking in the 1...

tomcat6 Information disclosure in authentication classes

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when FORM authentication is used, allows remote attackers to enumerate valid usernames via requests to /jsecuritycheck with malformed URL encoding of passwords, related to improper error checking in the 1...

tomcat6 Information disclosure in authentication classes

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when FORM authentication is used, allows remote attackers to enumerate valid usernames via requests to /jsecuritycheck with malformed URL encoding of passwords, related to improper error checking in the 1...