CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-39923

Large loop in the PNRP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

Exploit prediction scoring system (EPSS) score

EPSS Score 0.016

EPSS Ranking 80.8%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 5.0

References

Products affected by CVE-2021-39923

Wireshark » Wireshark » Version: 3.2.0

cpe:2.3:a:wireshark:wireshark:3.2.0
Wireshark » Wireshark » Version: 3.2.1

cpe:2.3:a:wireshark:wireshark:3.2.1
Wireshark » Wireshark » Version: 3.2.10

cpe:2.3:a:wireshark:wireshark:3.2.10
Wireshark » Wireshark » Version: 3.2.11

cpe:2.3:a:wireshark:wireshark:3.2.11
Wireshark » Wireshark » Version: 3.2.12

cpe:2.3:a:wireshark:wireshark:3.2.12
Wireshark » Wireshark » Version: 3.2.13

cpe:2.3:a:wireshark:wireshark:3.2.13
Wireshark » Wireshark » Version: 3.2.14

cpe:2.3:a:wireshark:wireshark:3.2.14
Wireshark » Wireshark » Version: 3.2.15

cpe:2.3:a:wireshark:wireshark:3.2.15
Wireshark » Wireshark » Version: 3.2.16

cpe:2.3:a:wireshark:wireshark:3.2.16
Wireshark » Wireshark » Version: 3.2.17

cpe:2.3:a:wireshark:wireshark:3.2.17
Wireshark » Wireshark » Version: 3.2.2

cpe:2.3:a:wireshark:wireshark:3.2.2
Wireshark » Wireshark » Version: 3.2.3

cpe:2.3:a:wireshark:wireshark:3.2.3
Wireshark » Wireshark » Version: 3.2.4

cpe:2.3:a:wireshark:wireshark:3.2.4
Wireshark » Wireshark » Version: 3.2.5

cpe:2.3:a:wireshark:wireshark:3.2.5
Wireshark » Wireshark » Version: 3.2.6

cpe:2.3:a:wireshark:wireshark:3.2.6
Wireshark » Wireshark » Version: 3.2.7

cpe:2.3:a:wireshark:wireshark:3.2.7
Wireshark » Wireshark » Version: 3.2.8

cpe:2.3:a:wireshark:wireshark:3.2.8
Wireshark » Wireshark » Version: 3.2.9

cpe:2.3:a:wireshark:wireshark:3.2.9
Wireshark » Wireshark » Version: 3.4.0

cpe:2.3:a:wireshark:wireshark:3.4.0
Wireshark » Wireshark » Version: 3.4.1

cpe:2.3:a:wireshark:wireshark:3.4.1
Wireshark » Wireshark » Version: 3.4.2

cpe:2.3:a:wireshark:wireshark:3.4.2
Wireshark » Wireshark » Version: 3.4.3

cpe:2.3:a:wireshark:wireshark:3.4.3
Wireshark » Wireshark » Version: 3.4.4

cpe:2.3:a:wireshark:wireshark:3.4.4
Wireshark » Wireshark » Version: 3.4.5

cpe:2.3:a:wireshark:wireshark:3.4.5
Wireshark » Wireshark » Version: 3.4.6

cpe:2.3:a:wireshark:wireshark:3.4.6
Wireshark » Wireshark » Version: 3.4.7

cpe:2.3:a:wireshark:wireshark:3.4.7
Wireshark » Wireshark » Version: 3.4.8

cpe:2.3:a:wireshark:wireshark:3.4.8
Wireshark » Wireshark » Version: 3.4.9

cpe:2.3:a:wireshark:wireshark:3.4.9
Debian » Debian Linux » Version: 10.0

cpe:2.3:o:debian:debian_linux:10.0
Debian » Debian Linux » Version: 11.0

cpe:2.3:o:debian:debian_linux:11.0
Debian » Debian Linux » Version: 9.0

cpe:2.3:o:debian:debian_linux:9.0

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-39923

Products

Pricing

Contact Us