GHSA-mmwx-rj87-vfgr
Suggest an improvement- Source
- https://github.com/advisories/GHSA-mmwx-rj87-vfgr
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/07/GHSA-mmwx-rj87-vfgr/GHSA-mmwx-rj87-vfgr.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-mmwx-rj87-vfgr
- Published
- 2024-07-22T14:46:59Z
- Modified
- 2024-09-04T14:51:54.620341Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- DNSJava affected by KeyTrap - NSEC3 closest encloser proof can exhaust CPU resources
- Details
-
Impact
Users using the
ValidatingResolverfor DNSSEC validation can run into CPU exhaustion with specially crafted DNSSEC-signed zones.Patches
Users should upgrade to dnsjava v3.6.0
Workarounds
Although not recommended, only using a non-validating resolver, will remove the vulnerability.
References
https://www.athene-center.de/en/keytrap
- References
Affected packages
Maven / dnsjava:dnsjava
Package
- Name
- dnsjava:dnsjava
- View open source insights on deps.dev
- Purl
- pkg:maven/dnsjava/dnsjava