CVE-2025-68131

cbor2 provides encoding and decoding for the Concise Binary Object Representation CBOR serialization format. Starting in version 3.0.0 and prior to version 5.8.0, whhen a CBORDecoder instance is reused across multiple decode operations, values marked with the shareable tag 28 persist in memory an...

CVE-2025-68131

CVE-2025-68131 (cbor2) affects the cbor2 library’s CBORDecoder when reusing a decoder across trust boundaries. Versions 3.0.0–before 5.8.0 may retain shareable-tag (28) values in memory, allowing an attacker-controlled message to read data from earlier decoded messages via the sharedref tag (29)....

Linux Distros Unpatched Vulnerability : CVE-2025-68131

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cbor2 provides encoding and decoding for the Concise Binary Object Representation CBOR serialization format. Starting in version 3.0.0 and prior to version 5.8....

CVE-2025-68131: Improper Removal of Sensitive Information Before Storage or Transfer

cbor2 provides encoding and decoding for the Concise Binary Object Representation CBOR serialization format. Starting in version 3.0.0 and prior to version 5.8.0, whhen a CBORDecoder instance is reused across multiple decode operations, values marked with the shareable tag 28 persist in memory an...

OSV-2024-222 Security exception in co.nstant.in.cbor.CborDecoder.decodeNext

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67637 Crash type: Security exception Crash state: co.nstant.in.cbor.CborDecoder.decodeNext java.base/jdk.internal.misc.Unsafe.putByte jdk.unsupported/sun.misc.Unsafe.putByte...