Vulnerability Details : CVE-2023-34488
Potential exploit
NanoMQ 0.17.5 is vulnerable to heap-buffer-overflow in the conn_handler function of mqtt_parser.c when it processes malformed messages.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2023-34488
- cpe:2.3:a:emqx:nanomq:0.17.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-34488
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 22 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-34488
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2023-34488
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-34488
-
https://github.com/emqx/nanomq/issues/1181
[Security]: Vulnerability identified · Issue #1181 · emqx/nanomq · GitHubExploit;Issue Tracking;Patch;Vendor Advisory
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