MGASA-2026-0474 Updated capnproto package fixes security vulnerabilities

A negative Content-Length value was converted to unsigned, treating it as an impossibly large length instead CVE-2026-32239. When using Transfer-Encoding: chunked, if a chunk's size parsed to a value of 2^64 or larger, it would be truncated to a 64-bit integer CVE-2026-32240...

Updated capnproto package fixes security vulnerabilities

A negative Content-Length value was converted to unsigned, treating it as an impossibly large length instead CVE-2026-32239. When using Transfer-Encoding: chunked, if a chunk's size parsed to a value of 2^64 or larger, it would be truncated to a 64-bit integer CVE-2026-32240...

USN-8650-1 capnproto vulnerabilities

Chanho Kim and Jihyeok Han discovered that Cap'n Proto incorrectly handled negative Content-Length values or excessively large chunk sizes when processing HTTP messages. An attacker could possibly use these issues to cause HTTP messages to be interpreted inconsistently, resulting in HTTP request ...

openSUSE 16 Security Update : capnproto (openSUSE-SU-2026:21062-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21062-1 advisory. Update to version 1.4.0. Security issues fixed: - CVE-2026-32239: negative Content-Length conversion treated as impossibly large length by KJ-HT...

Security update for capnproto (moderate)

openSUSE security update: security update for capnproto ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21062-1 Rating: moderate References: bsc1259638 bsc1259639 Cross-References: CVE-2026-32239 CVE-2026-32240 CVSS scores: CVE-2026-32239 SUSE : 6.5...

OPENSUSE-SU-2026:21062-1 Security update for capnproto

This update for capnproto fixes the following issues: Update to version 1.4.0. Security issues fixed: - CVE-2026-32239: negative Content-Length conversion treated as impossibly large length by KJ-HTTP can lead to HTTP smuggling bsc1259638. - CVE-2026-32240: integer overflow when KJ-HTTP...

OPENSUSE-SU-2026:10588-1 capnproto-1.4.0-2.1 on GA media

These are all security issues fixed in the capnproto-1.4.0-2.1 package on the GA media of openSUSE Tumbleweed...

HTTP Request Smuggling

Overview Affected versions of this package are vulnerable to HTTP Request Smuggling via the KJ-HTTP process. An attacker can cause the system to interpret a negative Content-Length value as an extremely large unsigned value by sending specially crafted HTTP requests or responses, potentially...

capnproto environmental issues vulnerabilities

Capnproto is an open-source Proto serialization/RPC system—including core tools and C++ libraries. Versions of Capnproto prior to 1.4.0 contained environmental vulnerabilities. These vulnerabilities stemmed from the conversion of negative Content-Length values into unsigned numbers, which could...

capnproto environmental issues vulnerabilities

Capnproto is an open-source Proto serialization/RPC system—including core tools and C++ libraries. Versions of Capnproto prior to 1.4.0 contained environmental vulnerabilities. These vulnerabilities stemmed from the use of chunked transmission encoding, where the block size parsing values were...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: clickhouse (UTSA-2026-005307)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005307 advisory. An issue was discovered in ClickHouse before 22.9.1.2603. An authenticated user with the ability to load data could cause a heap buffer overflow and crash the server...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: clickhouse (UTSA-2026-005267)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005267 advisory. An issue was discovered in ClickHouse before 22.9.1.2603. An authenticated user with the ability to load data could cause a heap buffer overflow and crash the server...

EUVD-2022-46974

Malicious code in bioql PyPI...

CVE-2022-44011

An issue was discovered in ClickHouse before 22.9.1.2603. An authenticated user with the ability to load data could cause a heap buffer overflow and crash the server by inserting a malformed CapnProto object. The fixed versions are 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16, and 22.3.12.19...

Fedora 38 : capnproto / fastnetmon / librime / rr / sonic-visualiser (2022-ef11bad952)

The remote Fedora 38 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2022-ef11bad952 advisory. Update capnproto to version 0.10.3 to address CVE-2022-46149. Dependent packages were rebuilt for both the fix for the security issue and the capnproto SONAM...

Fedora 37 : capnproto / fastnetmon / librime / rr / sonic-visualiser (2022-18023b665f)

The remote Fedora 37 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2022-18023b665f advisory. Update capnproto to version 0.9.2 to address CVE-2022-46149. Dependent packages were rebuilt for both the fix for the security issue and the capnproto SONAME...

OPENSUSE-SU-2024:12543-1 capnproto-0.10.3-1.1 on GA media

These are all security issues fixed in the capnproto-0.10.3-1.1 package on the GA media of openSUSE Tumbleweed...

CVE-2022-44011

An issue was discovered in ClickHouse before 22.9.1.2603. An authenticated user with the ability to load data could cause a heap buffer overflow and crash the server by inserting a malformed CapnProto object. The fixed versions are 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16, and 22.3.12.19...

CVE-2022-44011

An issue was discovered in ClickHouse before 22.9.1.2603. An authenticated user with the ability to load data could cause a heap buffer overflow and crash the server by inserting a malformed CapnProto object. The fixed versions are 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16, and 22.3.12.19...

CVE-2022-44011

An issue was discovered in ClickHouse before 22.9.1.2603. An authenticated user with the ability to load data could cause a heap buffer overflow and crash the server by inserting a malformed CapnProto object. The fixed versions are 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16, and 22.3.12.19...