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4 vulnerabilities found for knot_dns by knot-dns
CVE-2017-11104 (GCVE-0-2017-11104)
Vulnerability from nvd – Published: 2017-07-08 10:00 – Updated: 2024-08-05 17:57
VLAI
EPSS
VEX
Summary
Knot DNS before 2.4.5 and 2.5.x before 2.5.2 contains a flaw within the TSIG protocol implementation that would allow an attacker with a valid key name and algorithm to bypass TSIG authentication if no additional ACL restrictions are set, because of an improper TSIG validity period check.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://www.debian.org/security/2017/dsa-3910 | vendor-advisoryx_refsource_DEBIAN |
| http://www.securityfocus.com/bid/99598 | vdb-entryx_refsource_BID |
| https://bugs.debian.org/865678 | x_refsource_MISC |
| http://www.synacktiv.ninja/ressources/Knot_DNS_TS… | x_refsource_MISC |
| https://lists.nic.cz/pipermail/knot-dns-users/201… | x_refsource_MISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
Date Public
2017-07-08 00:00
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CVE-2016-6171 (GCVE-0-2016-6171)
Vulnerability from nvd – Published: 2017-02-09 15:00 – Updated: 2024-08-06 01:22
VLAI
EPSS
VEX
Summary
Knot DNS before 2.3.0 allows remote DNS servers to cause a denial of service (memory exhaustion and slave server crash) via a large zone transfer for (1) DDNS, (2) AXFR, or (3) IXFR.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/07/06/3 | mailing-listx_refsource_MLIST |
| http://www.securityfocus.com/bid/91678 | vdb-entryx_refsource_BID |
| https://lists.dns-oarc.net/pipermail/dns-operatio… | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2016/07/06/4 | mailing-listx_refsource_MLIST |
| https://gitlab.labs.nic.cz/labs/knot/blob/c546a70… | x_refsource_CONFIRM |
| https://gitlab.labs.nic.cz/labs/knot/issues/464 | x_refsource_CONFIRM |
| https://github.com/sischkg/xfer-limit/blob/master… | x_refsource_MISC |
Date Public
2016-07-04 00:00
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CVE-2017-11104 (GCVE-0-2017-11104)
Vulnerability from cvelistv5 – Published: 2017-07-08 10:00 – Updated: 2024-08-05 17:57
VLAI
EPSS
VEX
Summary
Knot DNS before 2.4.5 and 2.5.x before 2.5.2 contains a flaw within the TSIG protocol implementation that would allow an attacker with a valid key name and algorithm to bypass TSIG authentication if no additional ACL restrictions are set, because of an improper TSIG validity period check.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://www.debian.org/security/2017/dsa-3910 | vendor-advisoryx_refsource_DEBIAN |
| http://www.securityfocus.com/bid/99598 | vdb-entryx_refsource_BID |
| https://bugs.debian.org/865678 | x_refsource_MISC |
| http://www.synacktiv.ninja/ressources/Knot_DNS_TS… | x_refsource_MISC |
| https://lists.nic.cz/pipermail/knot-dns-users/201… | x_refsource_MISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
Date Public
2017-07-08 00:00
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CVE-2016-6171 (GCVE-0-2016-6171)
Vulnerability from cvelistv5 – Published: 2017-02-09 15:00 – Updated: 2024-08-06 01:22
VLAI
EPSS
VEX
Summary
Knot DNS before 2.3.0 allows remote DNS servers to cause a denial of service (memory exhaustion and slave server crash) via a large zone transfer for (1) DDNS, (2) AXFR, or (3) IXFR.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/07/06/3 | mailing-listx_refsource_MLIST |
| http://www.securityfocus.com/bid/91678 | vdb-entryx_refsource_BID |
| https://lists.dns-oarc.net/pipermail/dns-operatio… | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2016/07/06/4 | mailing-listx_refsource_MLIST |
| https://gitlab.labs.nic.cz/labs/knot/blob/c546a70… | x_refsource_CONFIRM |
| https://gitlab.labs.nic.cz/labs/knot/issues/464 | x_refsource_CONFIRM |
| https://github.com/sischkg/xfer-limit/blob/master… | x_refsource_MISC |
Date Public
2016-07-04 00:00
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