CVE-2020-15476 json
In nDPI through 3.2, the Oracle protocol dissector has a heap-based buffer over-read in ndpi_search_oracle in lib/protocols/oracle.c.
published 2020-07-01 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-7469
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.1%
- EPSS 2.1% chance of exploitation in 30 days, percentile 81%
- public exploits
- 0
- none known
Summary
In nDPI through 3.2, the Oracle protocol dissector has a heap-based buffer over-read in ndpi_search_oracle in lib/protocols/oracle.c.
Patch / fix
- ndpi Debian 14, Debian 13, Debian 12 3.4-1
debian advisories DEBIAN-CVE-2020-15476
Exploit prediction
2.11% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- bugs.chromium.org https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21780 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
github.com
/ntop/nDPI/commit/b69177be2fbe01c2442239a61832c44e40136c05
patch, third-party-advisory
-
bugs.chromium.org
/p/oss-fuzz/issues/detail?id=21780
exploit, patch, third-party-advisory
-
lists.debian.org
/debian-lts-announce/2020/08/msg00052.html
mailing-list, issue-tracking, third-party-advisory
-
lists.debian.org
/debian-lts-announce/2022/08/msg00016.html
mailing-list, third-party-advisory
Sources
- CVE List CVE-2020-15476
- NVD CVE-2020-15476
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.