CVE-2026-75935

Uncontrolled memory allocation in the binary Ion stream cursor in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted Ion binary document containing a declared-length field that causes excessive heap preallocation. To remediate this issue, users shou...

CVE-2026-75936

Improper handling of highly compressed data in the GZIP auto-decompression handler in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted compressed Ion document that expands to an arbitrarily large size upon decompression. To remediate this issue,...

CVE-2026-75936 Memory-amplification denial of service via GZIP decompression bomb in Amazon ion-java

Improper handling of highly compressed data in the GZIP auto-decompression handler in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted compressed Ion document that expands to an arbitrarily large size upon decompression. To remediate this issue,...

EUVD-2026-61174

Improper handling of highly compressed data in the GZIP auto-decompression handler in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted compressed Ion document that expands to an arbitrarily large size upon decompression. To remediate this issue,...

CVE-2026-75936 Memory-amplification denial of service via GZIP decompression bomb in Amazon ion-java

Improper handling of highly compressed data in the GZIP auto-decompression handler in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted compressed Ion document that expands to an arbitrarily large size upon decompression. To remediate this issue,...

CVE-2026-75936

Amazon ion-java before 1.12.0 is vulnerable to a memory-amplification denial of service in its GZIP auto-decompression handler . A remote attacker can supply a crafted compressed Ion document that expands to an arbitrarily large size upon decompression, exhausting memory and causing a DoS. The vu...

CVE-2026-75935 Memory-amplification denial of service via declared-length preallocation in Amazon ion-java

Uncontrolled memory allocation in the binary Ion stream cursor in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted Ion binary document containing a declared-length field that causes excessive heap preallocation. To remediate this issue, users shou...

CVE-2026-75935

Amazon ion-java before 1.12.0 has uncontrolled heap preallocation in its binary Ion stream cursor. A crafted binary Ion document with a malicious declared-length field triggers excessive memory allocation, enabling remote denial of service. CVSS 7.5 HIGH; no in-the-wild exploitation reported. Upg...

EUVD-2026-61173

Uncontrolled memory allocation in the binary Ion stream cursor in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted Ion binary document containing a declared-length field that causes excessive heap preallocation. To remediate this issue, users shou...

CVE-2026-75935 Memory-amplification denial of service via declared-length preallocation in Amazon ion-java

Uncontrolled memory allocation in the binary Ion stream cursor in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted Ion binary document containing a declared-length field that causes excessive heap preallocation. To remediate this issue, users shou...

PT-2026-77296

Uncontrolled memory allocation in the binary Ion stream cursor in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted Ion binary document containing a declared-length field that causes excessive heap preallocation. To remediate this issue, users shou...

PT-2026-77297

Improper handling of highly compressed data in the GZIP auto-decompression handler in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted compressed Ion document that expands to an arbitrarily large size upon decompression. To remediate this issue,...

ROOT-APP-MAVEN-CVE-2024-21634 CVE-2024-21634 in io.root.software.amazon.ion:ion-java - Patched by Root

Root has patched CVE-2024-21634 in the io.root.software.amazon.ion:ion-java package for Root:Maven. Multiple fixed versions available...

DoS (Denial of Service) software.amazon.ion:ion-java Dependency in Jira Software Data Center and Server

This High severity DoS Denial of Service vulnerability known as CVE-2024-21634 was introduced in 9.12.1 of Jira Software Data Center and Server. This vulnerability with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an unauthenticated attacker to take...

EUVD-2024-0219

Malicious code in bioql PyPI...

ion-java: ion-java: Ion Java StackOverflow vulnerability

A vulnerability was found in Amazon Ion, an implementation of Ion data notation. Ion-java may be affected by denial of service DoS due to issues while deserializing encoded data into IonValue. A maliciously crafted Ion data structure may be processed and cause a StackOverflowError, leaving the...

Important: Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 8.0 security update

A security update is now available for Red Hat JBoss Enterprise Application Platform 8.0. 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...

ion-java: ion-java: Ion Java StackOverflow vulnerability

A vulnerability was found in Amazon Ion, an implementation of Ion data notation. Ion-java may be affected by denial of service DoS due to issues while deserializing encoded data into IonValue. A maliciously crafted Ion data structure may be processed and cause a StackOverflowError, leaving the...

CVE-2024-21634

A vulnerability was found in Amazon Ion, an implementation of Ion data notation. Ion-java may be affected by denial of service DoS due to issues while deserializing encoded data into IonValue. A maliciously crafted Ion data structure may be processed and cause a StackOverflowError, leaving the...

Security Bulletin: IBM Storage Fusion is vulnerable to denial of service due to Apache Commons Compress and ion-java.

Summary commons-compress and ion-java is used by IBM Storage Fusion as part of the Backup and Restore service and may be vulnerable to the CVEs listed below. CVE-2024-26308, CVE-2024-25710, CVE-2024-21634. Vulnerability Details CVEID:CVE-2024-26308 DESCRIPTION: Apache Commons Compress is vulnerab...