CBOR2 decoder has potential buffer overflow
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 1.2%
probabilidade de exploração
1.2%top 34% das CVEs
exploração observada
nãonenhuma fonte reporta
cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) (RFC 8949) serialization format. Starting in version 5.5.1 and prior to version 5.6.2, an attacker can crash a service using cbor2 to parse a CBOR binary by sending a long enough object. Version 5.6.2 contains a patch for this issue.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
agronholm · cbor2Referências
https://github.com/agronholm/cbor2/commit/387755eacf0be35591a478d3c67fe10618a6d542https://github.com/agronholm/cbor2/commit/4de6991ba29bf2290d7b9d83525eda7d021873dfhttps://github.com/agronholm/cbor2/pull/204https://github.com/agronholm/cbor2/releases/tag/5.6.2https://github.com/agronholm/cbor2/security/advisories/GHSA-375g-39jq-vq7mhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BT42VXZMMMCSSHMA65KKPOZCXJEYHNR5/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GX524ZG2XJWFV37UQKQ4LWIH4UICSGEQ/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PWC3VU6YV6EXKCSX5GTKWLBZIDIJNQJY/