CVE-2026-106117

The SixLabors.ImageSharp 2D graphics library (versions 3.0.0 through 4.1.1 ) is vulnerable to a heap out-of-bounds (OOB) write during the decoding of strip TIFF images using CCITT Group 3 or Modified Huffman compression. The root cause is that T4TiffCompression.WritePixelRun can accumulate oversi...

keycloak: Keycloak: Denial of Service due to excessive SAMLRequest decompression

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

netty: io.netty/netty-codec-http: io.netty/netty-codec-http2: Netty: Denial of Service via unbounded memory allocation in HTTP content decompression

A flaw was found in Netty. A remote attacker can bypass the configured decompression limit in the HttpContentDecompressor by sending a specially crafted compressed payload using Brotli br, Zstandard zstd, or Snappy content encodings. This can lead to unbounded memory allocation, resulting in an...

keycloak: Keycloak: Denial of Service due to excessive SAMLRequest decompression

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

keycloak: Keycloak: Denial of Service due to excessive SAMLRequest decompression

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

netty: io.netty/netty-codec-http: io.netty/netty-codec-http2: Netty: Denial of Service via unbounded memory allocation in HTTP content decompression

A flaw was found in Netty. A remote attacker can bypass the configured decompression limit in the HttpContentDecompressor by sending a specially crafted compressed payload using Brotli br, Zstandard zstd, or Snappy content encodings. This can lead to unbounded memory allocation, resulting in an...

io.netty/netty-codec-http2: Netty: Denial of Service via HTTP/2 DATA frame memory leak

A flaw was found in Netty, a network application framework. A remote, unauthenticated attacker can exploit this vulnerability by sending specially crafted HTTP/2 DATA frames to applications that use Netty and have HTTP/2 content decompression enabled. This can lead to memory exhaustion, causing t...

io.netty/netty-codec-http: Netty: Memory exhaustion in netty-codec-http (decompression bomb)

A flaw was found in the Netty netty-codec-http component. A remote attacker can send HTTP requests containing highly compressed data. The HTTP decoder in netty-codec-http fails to properly limit the decompression of this content, causing the system to consume excessive memory. This can lead to...

netty: io.netty/netty-codec-http: Netty: Denial of Service via SPDY header decompression amplification

A flaw was found in Netty, a network application framework. A remote attacker could exploit a vulnerability in the SPDY header decoding process. By sending a specially crafted, small compressed header block, the attacker can cause it to expand significantly during decompression, leading to...

CVE-2026-106585: Improper Handling of Highly Compressed Data (Data Amplification)

In sshd and ssh in OpenSSH before 10.6, there is no check for whether the maximum packet length is exceeded during decompression of highly compressed data...

PT-2026-107283

Name of the Vulnerable Software and Affected Versions OpenSSH versions prior to 10.6 Description The sshd and ssh components fail to verify if the maximum packet length is exceeded when decompressing highly compressed data. Recommendations Update to version 10.6 or later...

keycloak: Keycloak: Denial of Service due to excessive SAMLRequest decompression

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

Astra Linux – Vulnerability in curl

There is a vulnerability in curl v7.88.0 where resource allocation without limits or throttling exists. This vulnerability stems from the “chained” HTTP compression algorithms. This means that a server’s response can be compressed multiple times, possibly using different algorithms. The number of...

Astra Linux – Vulnerability in curl

curl 7.84.0 supports “chained” HTTP compression algorithms, which means that a server response can be compressed multiple times, possibly using different algorithms. The number of allowable “links” in this “decompression chain” is unlimited, allowing a malicious server to insert virtually an...

Astra Linux – Vulnerability in docker.io-app

Moby is an open-source container framework. In versions prior to 29.5.1, as well as in moby/moby v2 before v2.0.0-beta.14, when a compressed archive was uploaded to a container via PUT /containers/id/archive or piped through docker cp -, the daemon would resolve the decompression binaries such as...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Check whether more than chunksize bytes are written. An incorrectly formatted chunk may be decompressed into more than LZNTCHUNKSIZE bytes, and an out-of-bounds index will occur in smaxoff...

Astra Linux – Vulnerability in openexr

A flaw was discovered in OpenEXR in versions prior to 3.0.0-beta. A specially crafted input file provided by an attacker, when processed by the Dwa decompression functionality of OpenEXR’s IlmImf library, could lead to a NULL pointer dereferencing error. The most severe consequence of this...

SUSE-SU-2026:4444-1 Security update for terraform-provider-susepubliccloud

This update for terraform-provider-susepubliccloud fixes the following issues: - CVE-2026-84303: google.golang.org/grpc: xDS RBAC HTTP filter implementation issue allows for bypass of authorization policies via mixed-case or canonical-case header matches bsc1279252. - CVE-2026-84304:...

CVE-2026-94637

A flaw was found in the Apache Thrift Go library. A remote attacker could exploit this vulnerability by submitting specially crafted, highly compressed data to an affected service. Due to improper handling during decompression, the resulting data amplification can exhaust system resources, leadin...

Data Amplification

Overview thrift is a Python bindings package for Apache Thrift. Affected versions of this package are vulnerable to Data Amplification in TZlibTransport, whose decompressed size limit stops being enforced once the limit has been exactly consumed, so decompression past that point proceeds unbounde...