CVE-2020-11940

NameCVE-2020-11940
DescriptionIn nDPI through 3.2 Stable, an out-of-bounds read in concat_hash_string in ssh.c can be exploited by a network-positioned attacker that can send malformed SSH protocol messages on a network segment monitored by nDPI's library.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ndpi (PTS)jessie1.5.0-1fixed
stretch1.8-1fixed
buster2.6-3fixed
bullseye2.6-5vulnerable
sid3.0-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ndpisource(unstable)(unfixed)
ndpisourcebuster(not affected)
ndpisourcejessie(not affected)
ndpisourcestretch(not affected)

Notes

[buster] - ndpi <not-affected> (Introduced in 3.0)
[stretch] - ndpi <not-affected> (Introduced in 3.0)
[jessie] - ndpi <not-affected> (Introduced in 3.0)
https://github.com/ntop/nDPI/commit/3bbb0cd3296023f6f922c71d21a1c374d2b0a435
https://securitylab.github.com/advisories/GHSL-2020-051_052-ntop-ndpi

Search for package or bug name: Reporting problems