Vulnerability Monitor

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CVE-2021-33195

Go before 1.15.13 and 1.16.x before 1.16.5 has functions for DNS lookups that do not validate replies from DNS servers, and thus a return value may contain an unsafe injection (e.g., XSS) that does not conform to the RFC1035 format.

Published

2021-08-02T19:15:08.407

Last Modified

2024-11-21T06:08:29.560

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.3 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-74

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	golang	go	< 1.15.13	Yes
Application	golang	go	< 1.16.5	Yes
Application	netapp	cloud_insights_telegraf_agent	-	Yes

References

https://groups.google.com/g/golang-announce Third Party Advisory ([email protected])
https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI Exploit, Patch, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202208-02 Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20210902-0005/ Third Party Advisory ([email protected])
https://groups.google.com/g/golang-announce Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI Exploit, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202208-02 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20210902-0005/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)