VulnerabilityModified
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.
CRITICAL 9.1EPSS 1.48%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.48%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 1.48% probability · 72th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- ntop/ndpi · debian/debian linux
- Source
- cve@mitre.org
References
- https://github.com/ntop/nDPI/commit/b7e666e465f138ae48ab81976726e67deed12701Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00016.htmlMailing List, Third Party Advisory
- https://github.com/ntop/nDPI/commit/b7e666e465f138ae48ab81976726e67deed12701Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00016.htmlMailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.