CVE-2023-28488
published 2023-04-12CVE-2023-28488: client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP server) to cause a stack-based buffer overflow…
PriorityP430medium6.5CVSS 3.1
AVAACLPRNUINSUCNINAH
EPSS
0.96%
57.7th percentile
client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP server) to cause a stack-based buffer overflow and denial of service, terminating the connman process.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| connman | connman | >= 0 < 1.36-2.2+deb11u2 | 1.36-2.2+deb11u2 |
| connman | connman | >= 0 < 1.41-3 | 1.41-3 |
| connman | connman | >= 0 < 1.41-3 | 1.41-3 |
| connman | connman | >= 0 < 1.41-3 | 1.41-3 |
| 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 1.41-3 (bookworm) | connman 1.41-3 (bookworm) |
| intel | connman | 0.55 – 1.41 | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian6.5MEDIUM
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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-2023-28488: connman - client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent atta...
vendor_debian·2023·CVSS 6.5
CVE-2023-28488 [MEDIUM] CVE-2023-28488: connman - client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent atta...
client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP server) to cause a stack-based buffer overflow and denial of service, terminating the connman process.
Scope: local
bookworm: resolved (fixed in 1.41-3)
bullseye: resolved (fixed in 1.36-2.2+deb11u2)
forky: resolved (fixed in 1.41-3)
sid: resolved (fixed in 1.41-3)
trixie: resolved (fixed in 1.41-3)
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-vw29-hgcp-pxgr: client
ghsa_unreviewed·2023-04-12
CVE-2023-28488 [MEDIUM] CWE-787 GHSA-vw29-hgcp-pxgr: client
client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP server) to cause a stack-based buffer overflow and denial of service, terminating the connman process.
OSV
CVE-2023-28488: client
osv·2023-04-12·CVSS 6.5
CVE-2023-28488 [MEDIUM] CVE-2023-28488: client
client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP server) to cause a stack-based buffer overflow and denial of service, terminating the connman process.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/moehw/poc_exploits/tree/master/CVE-2023-28488https://kernel.googlesource.com/pub/scm/network/connman/connman/+/99e2c16ea1cced34a5dc450d76287a1c3e762138https://lists.debian.org/debian-lts-announce/2023/04/msg00024.htmlhttps://www.debian.org/security/2023/dsa-5416https://github.com/moehw/poc_exploits/tree/master/CVE-2023-28488https://kernel.googlesource.com/pub/scm/network/connman/connman/+/99e2c16ea1cced34a5dc450d76287a1c3e762138https://lists.debian.org/debian-lts-announce/2023/04/msg00024.htmlhttps://www.debian.org/security/2023/dsa-5416
2023-04-12
Published