CVE-2019-25034
moderate-risk
Published 2021-04-27
Unbound before 1.9.5 allows an integer overflow in sldns_str2wire_dname_buf_origin, leading to an out-of-bounds write. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited
Do I need to act?
-
0.74% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (2)
References (6)
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210507-0007/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210507-0007/
41
/ 100
moderate-risk
Severity
32/34 · Critical
Exploitability
2/34 · Minimal
Exposure
7/34 · Low