CVE-2021-4183

Crash in the pcapng file parser in Wireshark 3.6.0 allows denial of service via crafted capture file

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4183.json	Third Party Advisory
https://www.wireshark.org/security/wnpa-sec-2021-19.html	Vendor Advisory
https://gitlab.com/wireshark/wireshark/-/issues/17755	Exploit Issue Tracking Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/	Mailing List Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html	Patch Third Party Advisory
https://security.gentoo.org/glsa/202210-04	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:wireshark:wireshark:3.6.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:34:::::::*
	cpe:2.3:o:fedoraproject:fedora:35:::::::*

Configuration 3 (hide)

OR	cpe:2.3:a:oracle:http_server:12.2.1.3.0:::::::*
	cpe:2.3:a:oracle:http_server:12.2.1.4.0:::::::*
	cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:::::::*

Information

Published : 2021-12-30 14:15

Updated : 2022-11-04 12:46

NVD link : CVE-2021-4183

Mitre link : CVE-2021-4183

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

oracle

http_server
zfs_storage_appliance_kit

fedoraproject

fedora

wireshark

wireshark

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