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.test.osv.dev/v1/vulns/GHSA-mmwx-rj87-vfgr
Published
2024-07-22T14:46:59Z
Modified
2024-12-04T05:35:58.355627Z
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 ValidatingResolver for 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

Database specific
{
    "nvd_published_at": null,
    "cwe_ids": [
        "CWE-400"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2024-07-22T14:46:59Z"
}
References

Affected packages

Maven / dnsjava:dnsjava

Package

Name
dnsjava:dnsjava
View open source insights on deps.dev
Purl
pkg:maven/dnsjava/dnsjava

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.5.0
Fixed
3.6.0

Affected versions

3.*

3.5.0
3.5.1
3.5.2
3.5.3

Maven / org.jitsi:dnssecjava

Package

Name
org.jitsi:dnssecjava
View open source insights on deps.dev
Purl
pkg:maven/org.jitsi/dnssecjava

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
2.0.0

Affected versions

1.*

1.0
1.1
1.1.1
1.1.2
1.1.3
1.2.0

2.*

2.0.0