CLEANSTART-2026-AM39668 yawkat LZ4 Java provides LZ4 compression for Java

Multiple security vulnerabilities affect the apache-nifi package. yawkat LZ4 Java provides LZ4 compression for Java. See references for individual vulnerability details...

Fedora 43 : perl-Net-DNS (2026-1237afef8a)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-1237afef8a advisory. Update to Net-DNS 1.56 from 1.53. Security fixes: - CVE-worthy: Remote code injection via EDNS EXTENDED ERROR rt.cpan 179945 - Denial of Service via...

Fedora 44 : perl-Net-DNS (2026-a0607111e6)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-a0607111e6 advisory. Update to Net-DNS 1.56 from 1.53. Security fixes: - CVE-worthy: Remote code injection via EDNS EXTENDED ERROR rt.cpan 179945 - Denial of Service via...

zstd-jni DoS

The vulnerabilities of the functions setDict, setLongMax, and setLevel in the data compression library zstd-jni are related to the possibility of exploiting memory usage after deallocation. Exploiting these vulnerabilities could allow an attacker to cause a service failure...

CVE-2026-87825 zstd-jni 1.3.8-4 through 1.5.7-13 Use-After-Free of Compression and Decompression Dictionaries

zstd-jni before 1.5.7-14 contains a use-after-free vulnerability where streams and contexts hold a dictionary's shared lock only during the load call, allowing the dictionary to be closed while still referenced. Attackers can close a dictionary after associating it with a stream or context, causi...

CVE-2026-87823

zstd-jni before 1.5.7-14 performs 32-bit signed bounds checks on three direct-ByteBuffer frame-size native methods, allowing out-of-bounds memory reads via negative or overflowing offsets. Attackers can supply negative offset values near Integer.MINVALUE to read unmapped memory, causing JVM...

undici: undici: Denial of Service via unbounded decompression of compressed responses

A flaw was found in undici. The decompress interceptor in undici processes compressed response bodies based on the untrusted Content-Encoding header. A remote attacker can exploit this by sending a small, specially crafted compressed payload, known as a 'compression bomb,' which expands...

CVE-2026-79695

Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Handling of Highly Compressed Data Data Amplification vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability,...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read due to the ZstdDictCompressbyte dict, int offset, int length, int level constructor in ZstdDictCompress.java. An attacker can trigger a native heap read, crash the JVM, or leak adjacent memory by supplying a negative...

UBUNTU-CVE-2026-87795

zstd-jni versions before 1.5.7-14 fail to validate offset and length parameters in the ZstdDictCompress constructor, allowing out-of-bounds memory reads. Attackers can supply untrusted offset or length values to read native heap memory into the compression dictionary, typically causing JVM crashe...

[SECURITY] Fedora 44 Update: openvpn-2.7.7-1.fc44

OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single UDP or TCP port. It can use the Marcus Franz Xaver Johannes Oberhumers LZO library for...

SUSE CVE-2026-84890

undici's decompress interceptor decompresses response bodies according to the untrusted Content-Encoding header. While the number of content-encoding layers is capped, the total decompressed output size is unbounded and there is no configuration option to limit it. A malicious or faulty upstream...

MGASA-2026-0382 Updated tor packages fix security vulnerabilities

An out-of-bounds write when parsing a consensus or detached signature with unexpected signature digest type CVE-2026-77642. A NULL write after free when sending a CONFLUXSWITCH cell fails, resulting in a crash CVE-2026-77641. An infinite loop when decompressing a truncated zlib/gzip stream with...

Updated tor packages fix security vulnerabilities

An out-of-bounds write when parsing a consensus or detached signature with unexpected signature digest type CVE-2026-77642. A NULL write after free when sending a CONFLUXSWITCH cell fails, resulting in a crash CVE-2026-77641. An infinite loop when decompressing a truncated zlib/gzip stream with...

CLEANSTART-2026-FR63847 yawkat LZ4 Java provides LZ4 compression for Java

Multiple security vulnerabilities affect the elasticsearch package. yawkat LZ4 Java provides LZ4 compression for Java. See references for individual vulnerability details...

EulerOS 2.0 SP12 : unbound (EulerOS-SA-2026-3391)

According to the versions of the unbound packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability when handling replies with very large RRsets that Unbound needs to...

EulerOS 2.0 SP12 : unbound (EulerOS-SA-2026-3316)

According to the versions of the unbound packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability when handling replies with very large RRsets that Unbound needs to...

Security update for python-aiohttp

This update for python-aiohttp fixes the following issues: CVE-2026-59881: excessive resource consumption due to WebSocket client accepting compressed frames without negotiated permessage-deflate bsc1273125. CVE-2026-69243: HTTP request smuggling via the WebSocket upgrade procedure bsc1273553...

Crossing the Streams: SSH Plaintext Recovery Via a Common Compression Context in Multiplexed Channels

SSH is the standard protocol for secure remote administration of servers. At the transport layer, SSH uses the Binary Packet Protocol BPP for encrypted and authenticated communication. Above this, the SSH Connection Protocol multiplexes one or more logical channels over a single connection,...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053272)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053272 advisory. In the Linux kernel, the following vulnerability has been resolved: slip: bound decode reads against the compressed packet length slhcuncompress parses a VJ-compress...