CVE-2022-23097
published 2022-01-28CVE-2022-23097: An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_reply mishandles a strnlen call, leading to an out-of-bounds read.
PriorityP344critical9.1CVSS 3.1
AVNACLPRNUINSUCHINAH
EPSS
2.37%
82.0th percentile
An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_reply mishandles a strnlen call, leading to an out-of-bounds read.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| connman | connman | >= 0 < 1.36-2.2+deb11u1 | 1.36-2.2+deb11u1 |
| connman | connman | >= 0 < 1.36-2.4 | 1.36-2.4 |
| connman | connman | >= 0 < 1.36-2.4 | 1.36-2.4 |
| connman | connman | >= 0 < 1.36-2.4 | 1.36-2.4 |
| connman | connman | >= 0 < 1.36-2ubuntu0.1 | 1.36-2ubuntu0.1 |
| connman | connman | >= 0 < 1.36-2.3ubuntu0.1 | 1.36-2.3ubuntu0.1 |
| connman | connman | >= 0 < 1.21-1.2+deb8u1ubuntu0.1~esm1 | 1.21-1.2+deb8u1ubuntu0.1~esm1 |
| connman | connman | >= 0 < 1.35-6ubuntu0.1~esm1 | 1.35-6ubuntu0.1~esm1 |
| debian | connman | < connman 1.36-2.4 (bookworm) | connman 1.36-2.4 (bookworm) |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| intel | connman | <= 1.40 | — |
CVSS provenance
nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
nvdv2.06.4MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P
osv9.1CRITICAL
vendor_debian9.1CRITICAL
vendor_ubuntu8.8HIGH
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Ubuntu
ConnMan vulnerabilities
vendor_ubuntu·2023-07-19·CVSS 8.8
CVE-2021-26676 [HIGH] ConnMan vulnerabilities
Title: ConnMan vulnerabilities
Summary: Several security issues were fixed in ConnMan.
It was discovered that ConnMan could be made to write out of bounds. A
remote attacker could possibly use this issue to cause ConnMan to crash,
resulting in a denial of service, or possibly execute arbitrary code. This
issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
(CVE-2021-26675, CVE-2021-33833)
It was discovered that ConnMan could be made to leak sensitive information
via the gdhcp component. A remote attacker could possibly use this issue
to obtain information for further exploitation. This issue only affected
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-26676)
It was discovered that ConnMan could be made to read out of bounds. A
remote attacker could possibly u
Debian
CVE-2022-23097: connman - An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_re...
vendor_debian·2022·CVSS 9.1
CVE-2022-23097 [CRITICAL] CVE-2022-23097: connman - An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_re...
An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_reply mishandles a strnlen call, leading to an out-of-bounds read.
Scope: local
bookworm: resolved (fixed in 1.36-2.4)
bullseye: resolved (fixed in 1.36-2.2+deb11u1)
forky: resolved (fixed in 1.36-2.4)
sid: resolved (fixed in 1.36-2.4)
trixie: resolved (fixed in 1.36-2.4)
OSV
connman vulnerabilities
osv·2023-07-19·CVSS 8.8
CVE-2021-26675 [HIGH] connman vulnerabilities
connman vulnerabilities
It was discovered that ConnMan could be made to write out of bounds. A
remote attacker could possibly use this issue to cause ConnMan to crash,
resulting in a denial of service, or possibly execute arbitrary code. This
issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
(CVE-2021-26675, CVE-2021-33833)
It was discovered that ConnMan could be made to leak sensitive information
via the gdhcp component. A remote attacker could possibly use this issue
to obtain information for further exploitation. This issue only affected
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-26676)
It was discovered that ConnMan could be made to read out of bounds. A
remote attacker could possibly use this issue to case ConnMan to crash,
resulting in a denial of
GHSA
GHSA-4hjq-w453-32w2: An issue was discovered in the DNS proxy in Connman through 1
ghsa_unreviewed·2022-02-10
CVE-2022-23097 [CRITICAL] CWE-125 GHSA-4hjq-w453-32w2: An issue was discovered in the DNS proxy in Connman through 1
An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_reply mishandles a strnlen call, leading to an out-of-bounds read.
OSV
CVE-2022-23097: An issue was discovered in the DNS proxy in Connman through 1
osv·2022-01-28·CVSS 9.1
CVE-2022-23097 [CRITICAL] CVE-2022-23097: An issue was discovered in the DNS proxy in Connman through 1
An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_reply mishandles a strnlen call, leading to an out-of-bounds read.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/pub/scm/network/connman/connman.git/log/https://lists.debian.org/debian-lts-announce/2022/02/msg00009.htmlhttps://security.gentoo.org/glsa/202310-21https://www.debian.org/security/2022/dsa-5231https://www.openwall.com/lists/oss-security/2022/01/25/1https://git.kernel.org/pub/scm/network/connman/connman.git/log/https://lists.debian.org/debian-lts-announce/2022/02/msg00009.htmlhttps://security.gentoo.org/glsa/202310-21https://www.debian.org/security/2022/dsa-5231https://www.openwall.com/lists/oss-security/2022/01/25/1
2022-01-28
Published