Vulnerability Details : CVE-2020-15472
In nDPI through 3.2, the H.323 dissector is vulnerable to a heap-based buffer over-read in ndpi_search_h323 in lib/protocols/h323.c, as demonstrated by a payload packet length that is too short.
Products affected by CVE-2020-15472
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:ntop:ndpi:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-15472
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 59 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-15472
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:P |
10.0
|
4.9
|
NIST | |
|
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
3.9
|
5.2
|
NIST |
CWE ids for CVE-2020-15472
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-15472
-
https://lists.debian.org/debian-lts-announce/2022/08/msg00016.html
[SECURITY] [DLA 3084-1] ndpi security updateMailing List;Third Party Advisory
-
https://github.com/ntop/nDPI/commit/b7e666e465f138ae48ab81976726e67deed12701
Added fix to avoid potential heap buffer overflow in H.323 dissector · ntop/nDPI@b7e666e · GitHubPatch;Third Party Advisory
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