Issue Overview: Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. In versions on the 4.x branch prior to version 4.0.5, when parsing compact JWS or JWE input, Go JOSE could use excessive memory. The code used strings.Split(token, ".") to split JWT tokens, which is vulnerable to excessive memory consumption when processing maliciously crafted tokens with a large number of . characters. An attacker could exploit this by sending numerous malformed tokens, leading to memory exhaustion and a Denial of Service. Version 4.0.5 fixes this issue. As a workaround, applications could pre-validate that payloads passed to Go JOSE do not contain an excessive number of . characters. (CVE-2025-27144) Affected Packages: nerdctl Note: This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories. Issue Correction: Run yum update nerdctl to update your system. New Packages: aarch64: nerdctl-2.0.4-1.amzn2.0.1.aarch64 nerdctl-debuginfo-2.0.4-1.amzn2.0.1.aarch64 src: nerdctl-2.0.4-1.amzn2.0.1.src x86_64: nerdctl-2.0.4-1.amzn2.0.1.x86_64 nerdctl-debuginfo-2.0.4-1.amzn2.0.1.x86_64 Additional References Release Notes: Amazon Linux 2 Release Notes Red Hat: CVE-2025-27144 Mitre:…Read More
Medium: nerdctl
