CVE-2026-44891

CVE-2026-44891 affects Netty’s StompSubframeDecoder. Prior to 4.1.136.Final and 4.2.16.Final, StompSubframeDecoder does not cap total headers or cumulative size per frame; maxLineLength only bounds individual header lines. An attacker can submit many small headers that accumulate in DefaultStompH...

CVE-2026-44891 Netty: Denial of Service via Unbounded Headers in StompSubframeDecoder

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.stomp.StompSubframeDecoder fails to limit the total number of headers or their cumulative size per frame, and the maxLineLength parameter only...

CVE-2026-44891 Netty: Denial of Service via Unbounded Headers in StompSubframeDecoder

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.stomp.StompSubframeDecoder fails to limit the total number of headers or their cumulative size per frame, and the maxLineLength parameter only...

EUVD-2026-45316

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.stomp.StompSubframeDecoder fails to limit the total number of headers or their cumulative size per frame, and the maxLineLength parameter only...

pyasn1 BER/CER/DER decoder denial of service via unbounded long-form tag IDs

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CVE-2026-57075

A flaw was found in YAML::Syck. An out-of-bounds read vulnerability exists in the base64 decoder, specifically in the syckbase64dec function. This occurs because the decoder uses a signed character to index a lookup table, allowing specially crafted !!binary YAML nodes with high-bit bytes to caus...

EUVD-2026-45054

YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syckbase64dec. The base64 decoder in the bundled libsyck indexes the 256-entry static table b64xtable with a signed char, so any !!binary byte = 0x80 sign-extends to a negative index and...

The vulnerability of the SIXEL decoder in the console-based image editing software ImageMagick, which allows a hacker to trigger a service failure.

The vulnerability of the SIXEL decoder in the console-based image editing software ImageMagick is related to a numerical overflow condition. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the `io.netty.handler.codec.http3.QpackDecoder` component in the Netty framework, which is used for developing network applications, servers, and clients. This vulnerability allows attackers to cause service interruptions.

The vulnerability of the io.netty.handler.codec.http3.QpackDecoder component in the Netty framework, which is used for developing network applications, servers, and clients, involves unlimited distribution of resources. Exploiting this vulnerability can allow a malicious actor to cause service...

The vulnerability of the MAT decoder in the console-based ImageMagick graphics editor allows a hacker to trigger a service failure.

The vulnerability of the MAT decoder in the console-based ImageMagick graphics editor is related to reading data outside of the allowed range in memory. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

ALPINE-CVE-2026-57075

YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syckbase64dec. The base64 decoder in the bundled libsyck indexes the 256-entry static table b64xtable with a signed char, so any !!binary byte = 0x80 sign-extends to a negative index and...

CVE-2026-57075

YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syckbase64dec. The base64 decoder in the bundled libsyck indexes the 256-entry static table b64xtable with a signed char, so any !!binary byte = 0x80 sign-extends to a negative index and...

AZL-92913 CVE-2026-57075 affecting package perl-YAML-Syck 1.34-1

YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syckbase64dec. The base64 decoder in the bundled libsyck indexes the 256-entry static table b64xtable with a signed char, so any !!binary byte = 0x80 sign-extends to a negative index and...

CVE-2026-57075

YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syckbase64dec. The base64 decoder in the bundled libsyck indexes the 256-entry static table b64xtable with a signed char, so any !!binary byte = 0x80 sign-extends to a negative index and...

CVE-2026-57075

The YAML::Syck Perl module (versions before 1.47 ) is vulnerable to an out-of-bounds read due to an issue in the bundled libsyck base64 decoder. The syck_base64dec function indexes a 256-entry static table (b64_xtable) using a signed char ; consequently, any !!binary byte with a value $\ge$ 0x80 ...

CVE-2026-57075

YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syckbase64dec. The base64 decoder in the bundled libsyck indexes the 256-entry static table b64xtable with a signed char, so any !!binary byte = 0x80 sign-extends to a negative index and...

CVE-2026-57075 YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syck_base64dec

YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syckbase64dec. The base64 decoder in the bundled libsyck indexes the 256-entry static table b64xtable with a signed char, so any !!binary byte = 0x80 sign-extends to a negative index and...

CVE-2026-59884

A flaw was found in pyasn1, a generic ASN.1 library for Python. The Basic Encoding Rules BER decoder, used by CER and DER codecs, processes long-form tags by accumulating continuation octets without an upper bound. A remote attacker can exploit this by providing a specially crafted input, leading...

CVE-2026-61868

A flaw was found in ImageMagick. A remote attacker could exploit a memory leak in the YUV decoder when processing a specially crafted image file. Repeatedly triggering this flaw can lead to resource exhaustion, resulting in a denial of service for the application. Mitigation Do not process...

CVE-2026-61871

A flaw was found in ImageMagick. A remote attacker could exploit a memory leak in the ICON decoder by providing a specially crafted ICON file. When the file is processed, a memory allocation failure occurs, leading to memory exhaustion. This can result in a denial of service DoS, making the...