Vulnerability Details : CVE-2019-13952
Potential exploit
The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv6 address in zone data.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2019-13952
- cpe:2.3:a:gdnsd:gdnsd:*:*:*:*:*:*:*:*
- cpe:2.3:a:gdnsd:gdnsd:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-13952
0.40%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-13952
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-13952
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-13952
-
https://github.com/gdnsd/gdnsd/issues/185
Multiple stack-based buffer overflow · Issue #185 · gdnsd/gdnsd · GitHubExploit;Patch;Third Party Advisory
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