Vulnerabilities > CVE-2021-33833 - Out-of-bounds Write vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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).
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 10 | |
| OS | 1 |
Common Weakness Enumeration (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/06/09/1
- http://www.openwall.com/lists/oss-security/2021/06/09/1
- http://www.openwall.com/lists/oss-security/2022/01/25/1
- http://www.openwall.com/lists/oss-security/2022/01/25/1
- https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html
- https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html
- https://lore.kernel.org/connman/
- https://lore.kernel.org/connman/
- https://security.gentoo.org/glsa/202107-29
- https://security.gentoo.org/glsa/202107-29