vulnerability

Atlassian Bitbucket (CVE-2024-29857): DoS (Denial of Service) org.bouncycastle:bcprov-jdk18on Dependency in Bitbucket Data Center and Server

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
03/18/2025
Added
03/19/2025
Modified
03/19/2025

Description

This High severity org.bouncycastle:bcprov-jdk18on Dependency vulnerability was introduced in versions 8.3.0, 8.4.0, 8.5.0, 8.6.0, 8.7.0, 8.8.0, 8.9.0, 8.10.0, 8.11.0, 8.12.0, 8.13.0, 8.14.0-eap01, 8.15.0, 8.16.0, 8.17.0, 8.18.0, and 8.19.0 of Bitbucket Data Center.
This org.bouncycastle:bcprov-jdk18on Dependency vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an unauthenticated attacker to expose assets in your environment susceptible to exploitation which has no impact to confidentiality, no impact to integrity, high impact to availability, and requires no user interaction.
Atlassian recommends that Bitbucket Data Center customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions:
* Bitbucket Data Center 8.9: Upgrade to a release greater than or equal to 8.9.24

* Bitbucket Data Center 8.19: Upgrade to a release greater than or equal to 8.19.14

See the release notes (https://confluence.atlassian.com/bitbucketserver/release-notes). You can download the latest version of Bitbucket Data Center and Server from the download center (https://www.atlassian.com/software/bitbucket/download-archives).
The National Vulnerability Database provides the following description for this vulnerability: 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.

Solution

atlassian-bitbucket-upgrade-latest
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.