CVE-2012-2322
Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85...
CVE-2012-2322 is a medium vulnerability (CVSS 5.0) in Connman, published May 18, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.19%, the 88th percentile. Fixed in connman 1.0-1.
- Severity
- 5.0 MediumCVSS 2.0, NVD
- Exploit chance
- 3.19%EPSS, 88th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
1.0-1connman +2 more
Description
Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85 allows remote attackers to cause a denial of service (infinite loop and crash) via an invalid length value in a DHCP packet.
Exploit likelihood
Affected products
Affected packages
What each source reports
NVD Score used
Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85 allows remote attackers to cause a denial of service (infinite loop and crash) via an invalid length value in a DHCP packet.
- Record
CVE-2012-2322- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-189
- Updated
- 2026-11-02
CVE ListNo score
Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85 allows remote attackers to cause a denial of service (infinite loop and crash) via an invalid length value in a DHCP packet.
- Record
CVE-2012-2322- Updated
- 2026-11-02
EUVDEUVD-2012-2315No score
Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85 allows remote attackers to cause a denial of service (infinite loop and crash) via an invalid length value in a DHCP packet.
- Record
EUVD-2012-2315- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r9hm-xqmv-vp84No score
Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85...
Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85 allows remote attackers to cause a denial of service (infinite loop and crash) via an invalid length value in a DHCP packet.
- Record
GHSA-r9hm-xqmv-vp84- Updated
- 2026-11-02
OSVNo score
Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85 allows remote attackers to cause a denial of service (infinite loop and crash) via an invalid length value in a DHCP packet.
- Record
CVE-2012-2322- Updated
- 2026-11-02
OSVDEBIAN-CVE-2012-2322No score
Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85 allows remote attackers to cause a denial of service (infinite loop and crash) via an invalid length value in a DHCP packet.
- Record
DEBIAN-CVE-2012-2322- Updated
- 2026-11-02
OSVUBUNTU-CVE-2012-2322No score
Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85 allows remote attackers to cause a denial of service (infinite loop and crash) via an invalid length value in a DHCP packet.
- Record
UBUNTU-CVE-2012-2322- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| affected | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
securityfocus.com/bid/53410
osvdb.org/81706
exchange.xforce.ibmcloud.com/vulnerabilities/75420
openwall.com/lists/oss-security/2012/05/07/6
security.gentoo.org/glsa/glsa-201205-02.xml
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git.kernel.org?p=network/connman/connman.git%3Ba=commitdiff%3Bh=1d1a22fe586a455935483708fbe8eaeada79df7f
secunia.com/advisories/49033
bugzilla.novell.com/show_bug.cgi?id=715172
nvd.nist.gov/vuln/detail/CVE-2012-2322
github.com/advisories/GHSA-r9hm-xqmv-vp84
security-tracker.debian.org/tracker/CVE-2012-2322
ubuntu.com/security/CVE-2012-2322
cve.org/CVERecord?id=CVE-2012-2322