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CVE-2019-18934
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receiving a specially crafted answer. This issue can only be triggered if unbound was compiled with `--enable-ipsecmod` support, and ipsecmod is enabled and used in the configuration..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 6.8/10
- Exploit Score
- 8.6/10
- Access Vector
- Network
- Access Complexity
- Medium
- Authentication Required
- None
- Impact Score
- 6.4/10
- Confidentiality Impact
- Partial
- Availability Impact
- Partial
- Integrity Impact
- Partial
CVSSv3.1 Score
- Severity
- High
- Base Score
- 7.3/10
- Exploit Score
- 3.9/10
- Access Vector
- Network
- Access Complexity
- Low
- Privileges Required
- None
- Impact Score
- 3.4/10
- Confidentiality Impact
- Low
- Availability Impact
- Low
- Integrity Impact
- Low
- Scope
- Unchanged
- User Interaction
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:a:nlnetlabs:unbound:*:*:*:*:*:*:*:* |
Yes
|
1.6.4 | - | |
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- https://github.com/NLnetLabs/unbound/blob/release-1.9.5/doc/Changelog
- https://www.nlnetlabs.nl/news/2019/Nov/19/unbound-1.9.5-released/
- https://www.nlnetlabs.nl/downloads/unbound/CVE-2019-18934.txt
- http://www.openwall.com/lists/oss-security/2019/11/19/1
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00069.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00067.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org