PT-2022-2657 · Connman+5 · Connman+5

Matthias Gerstner · Published 2022-01-28 · Updated 2024-10-15 · CVE-2022-23096

Positive Technologies (AI Summary)

CVSS v2.0

9.4

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:C

Name of the Vulnerable Software and Affected Versions Connman versions 1.40 and earlier

Description An issue was discovered in the DNS proxy in Connman. The TCP server reply implementation lacks a check for the presence of sufficient Header Data, leading to an out-of-bounds read. This could allow a remote attacker to cause a denial of service or disclose protected information.

Recommendations For Connman versions 1.40 and earlier, update to a version that includes a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2022-1202

ALT-PU-2022-2324

ALT-PU-2022-2468

BDU:2022-03145

CVE-2022-23096

DLA-2915-1

DLA-3144-1

DSA-5231-1

MGASA-2022-0045

OPENSUSE-SU-2022_0056-1

USN-6236-1

Affected Products

Alt Linux

Astra Linux

Connman

Linuxmint

Suse

Ubuntu

References · 44

• 🔥 https://github.com/moehw/poc_exploits/tree/master/CVE-2023-28488 · Exploit
• 🔥 https://openwall.com/lists/oss-security/2022/01/25/1 · Exploit
• https://ubuntu.com/security/CVE-2023-28488 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-23098 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2023-0131SE47MD · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2022-1221SE17MD · Vendor Advisory
• https://security.gentoo.org/glsa/202310-21 · Vendor Advisory
• https://debian.org/security/2022/dsa-5231 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-32292 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-2915-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-33833 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03145 · Security Note
• https://osv.dev/vulnerability/CVE-2022-23096 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-32293 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2022-0045 · Vendor Advisory