Lookup for vulnerable packages by Package URL.
| Purl | pkg:maven/org.jitsi/dnssecjava@2.0.0 |
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| Type | maven |
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| Namespace | org.jitsi |
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| Name | dnssecjava |
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| Version | 2.0.0 |
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| Qualifiers |
|
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| Subpath | |
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| Is_vulnerable | true |
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| Next_non_vulnerable_version | null |
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| Latest_non_vulnerable_version | null |
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| Affected_by_vulnerabilities |
| 0 |
| url |
VCID-t19w-8s3x-z7gt |
| vulnerability_id |
VCID-t19w-8s3x-z7gt |
| summary |
DNSJava vulnerable to KeyTrap - Denial-of-Service Algorithmic Complexity Attacks
### 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 |
| references |
| 0 |
|
| 1 |
| reference_url |
https://github.com/dnsjava/dnsjava |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
6.5 |
| scoring_system |
cvssv3.1 |
| scoring_elements |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
|
| 1 |
| value |
7.7 |
| scoring_system |
cvssv4 |
| scoring_elements |
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
|
| 2 |
| value |
HIGH |
| scoring_system |
generic_textual |
| scoring_elements |
|
|
|
| url |
https://github.com/dnsjava/dnsjava |
|
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
| 6 |
|
|
| fixed_packages |
|
| aliases |
GHSA-crjg-w57m-rqqf
|
| risk_score |
4.0 |
| exploitability |
0.5 |
| weighted_severity |
8.0 |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-t19w-8s3x-z7gt |
|
| 1 |
| url |
VCID-vrhz-pre9-7kdk |
| vulnerability_id |
VCID-vrhz-pre9-7kdk |
| summary |
DNSJava affected by KeyTrap - NSEC3 closest encloser proof can exhaust CPU resources
### 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 |
| references |
| 0 |
|
| 1 |
| reference_url |
https://github.com/dnsjava/dnsjava |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
6.5 |
| scoring_system |
cvssv3.1 |
| scoring_elements |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
|
| 1 |
| value |
7.1 |
| scoring_system |
cvssv4 |
| scoring_elements |
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 |
|
| 2 |
| value |
HIGH |
| scoring_system |
generic_textual |
| scoring_elements |
|
|
|
| url |
https://github.com/dnsjava/dnsjava |
|
| 2 |
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| 3 |
|
| 4 |
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| 5 |
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| fixed_packages |
|
| aliases |
GHSA-mmwx-rj87-vfgr
|
| risk_score |
4.0 |
| exploitability |
0.5 |
| weighted_severity |
8.0 |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-vrhz-pre9-7kdk |
|
|
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| Fixing_vulnerabilities |
|
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| Risk_score | 4.0 |
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| Resource_url | http://public2.vulnerablecode.io/packages/pkg:maven/org.jitsi/dnssecjava@2.0.0 |
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