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osvGoogleOSV:GO-2022-1026
HistorySep 29, 2022 - 5:25 p.m.

Incorrect validation of root DNSSEC public keys in github.com/peterzen/goresolver

2022-09-2917:25:07
Google
osv.dev
10
dnssec
validation
github.com/peterzen/goresolver
attacker
records
software

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.001

Percentile

34.6%

DNSSEC validation is not performed correctly. An attacker can cause this package to report successful validation for invalid, attacker-controlled records.

Root DNSSEC public keys are not validated, permitting an attacker to present a self-signed root key and delegation chain.

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.001

Percentile

34.6%

Related for OSV:GO-2022-1026