CVE-2024-21909: high-severity vulnerability in PeterO.Cbor
Denial of service in CBOR library
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 1.1%
PeterO.Cbor versions 4.0.0 through 4.5.0 are vulnerable to a denial of
service vulnerability. An attacker may trigger the denial of service
condition by providing crafted data to the DecodeFromBytes or other
decoding mechanisms in PeterO.Cbor. Depending on the usage of the
library, an unauthenticated and remote attacker may be able to cause the
denial of service condition.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
PeterO.CborReferences
https://github.com/advisories/GHSA-6r92-cgxc-r5fghttps://github.com/peteroupc/CBOR/commit/b4117dbbb4cd5a4a963f9d0c9aa132f033e15b95https://github.com/peteroupc/CBOR/compare/v4.5...v4.5.1https://github.com/peteroupc/CBOR/security/advisories/GHSA-6r92-cgxc-r5fghttps://vulncheck.com/advisories/vc-advisory-GHSA-6r92-cgxc-r5fg