VulnerabilityModified
CVE-2012-2322
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.
MEDIUM 5.0EPSS 3.23%
Does this matter?
Lower severity and a low EPSS score (3.23%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 3.23% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- connman/connman
- Source
- secalert@redhat.com
References
- http://git.kernel.org/?p=network/connman/connman.git%3Ba=commitdiff%3Bh=1d1a22fe586a455935483708fbe8eaeada79df7f
- http://secunia.com/advisories/49033Vendor Advisory
- http://secunia.com/advisories/49186
- http://security.gentoo.org/glsa/glsa-201205-02.xml
- http://www.openwall.com/lists/oss-security/2012/05/07/10
- http://www.openwall.com/lists/oss-security/2012/05/07/2
- http://www.openwall.com/lists/oss-security/2012/05/07/6
- http://www.osvdb.org/81706
- http://www.securityfocus.com/bid/53410
- https://bugzilla.novell.com/show_bug.cgi?id=715172
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75420
- http://git.kernel.org/?p=network/connman/connman.git%3Ba=commitdiff%3Bh=1d1a22fe586a455935483708fbe8eaeada79df7f
- http://secunia.com/advisories/49033Vendor Advisory
- http://secunia.com/advisories/49186
- http://security.gentoo.org/glsa/glsa-201205-02.xml
- http://www.openwall.com/lists/oss-security/2012/05/07/10
- http://www.openwall.com/lists/oss-security/2012/05/07/2
- http://www.openwall.com/lists/oss-security/2012/05/07/6
- http://www.osvdb.org/81706
- http://www.securityfocus.com/bid/53410
- https://bugzilla.novell.com/show_bug.cgi?id=715172
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75420
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.