CVE Vulnerability

CVE-2021-33833

ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA).

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://www.openwall.com/lists/oss-security/2021/06/09/1 Mailing List Third Party Advisory
https://lore.kernel.org/connman/ Vendor Advisory
https://security.gentoo.org/glsa/202107-29 Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/01/25/1 Exploit Mailing List
https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:intel:connection_manager:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2021-06-09 06:15

Updated : 2022-02-09 09:20

NVD link : CVE-2021-33833

Mitre link : CVE-2021-33833

Products Affected
No products.
CWE
CWE-787