CVE-2024-29857

EUVD-2024-1533
An issue was discovered in ECCurve.java and ECCurve.cs in Bouncy Castle Java (BC Java) before 1.78, BC Java LTS before 2.73.6, BC-FJA before 1.0.2.5, and BC C# .Net before 2.3.1. Importing an EC certificate with crafted F2m parameters can lead to excessive CPU consumption during the evaluation of the curve parameters.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 56%
Debian logo
Debian Releases
Debian Product
Codename
bouncycastle
bookworm
no-dsa
bullseye
no-dsa
buster
postponed
forky
1.80-3
fixed
sid
1.80-3
fixed
trixie
1.80-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
bouncycastle
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
mantic
ignored
noble
needs-triage
oracular
ignored
plucky
needs-triage
questing
needs-triage
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/bcgit/bc-csharp/wiki/CVE%E2%80%902024%E2%80%9029857
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902024%E2%80%9029857
https://www.bouncycastle.org/latest_releases.html
https://github.com/bcgit/bc-csharp/wiki/CVE%E2%80%902024%E2%80%9029857
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902024%E2%80%9029857
https://security.netapp.com/advisory/ntap-20241206-0008/
https://www.bouncycastle.org/latest_releases.html