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Ubuntu.comUB:CVE-2021-36082

HistoryJul 01, 2021 - 12:00 a.m.

CVE-2021-36082

2021-07-0100:00:00

ubuntu.com

cve-2021-36082

ntop ndpi

buffer overflow

processclientserverhello

bugs

unix

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.005

Percentile

76.9%

JSON

ntop nDPI 3.4 has a stack-based buffer overflow in
processClientServerHello.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990528>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchndpi< anyUNKNOWN
ubuntu20.04noarchndpi< anyUNKNOWN
ubuntu22.04noarchndpi< anyUNKNOWN
ubuntu24.04noarchndpi< anyUNKNOWN
ubuntu16.04noarchndpi< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	ndpi	< any	UNKNOWN
ubuntu	20.04	noarch	ndpi	< any	UNKNOWN
ubuntu	22.04	noarch	ndpi	< any	UNKNOWN
ubuntu	24.04	noarch	ndpi	< any	UNKNOWN
ubuntu	16.04	noarch	ndpi	< any	UNKNOWN

References

bugs.chromium.org/p/oss-fuzz/issues/detail?id=30393

github.com/google/oss-fuzz-vulns/blob/main/vulns/ndpi/OSV-2021-304.yaml

github.com/ntop/nDPI/commit/1ec621c85b9411cc611652fd57a892cfef478af3

launchpad.net/bugs/cve/CVE-2021-36082

nvd.nist.gov/vuln/detail/CVE-2021-36082

security-tracker.debian.org/tracker/CVE-2021-36082

www.cve.org/CVERecord?id=CVE-2021-36082

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.005

Percentile

76.9%

JSON

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