5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
56.1%
The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.
CPE | Name | Operator | Version |
---|---|---|---|
github.com/miekg/dns | lt | 1.1.25 |
github.com/advisories/GHSA-44r7-7p62-q3fr
github.com/coredns/coredns/issues/3519
github.com/coredns/coredns/issues/3547
github.com/miekg/dns/commit/8ebf2e419df7857ac8919baa05248789a8ffbf33
github.com/miekg/dns/compare/v1.1.24...v1.1.25
github.com/miekg/dns/issues/1037
github.com/miekg/dns/issues/1043
github.com/miekg/dns/pull/1044
nvd.nist.gov/vuln/detail/CVE-2019-19794
pkg.go.dev/vuln/GO-2020-0008
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
56.1%