CVE-2009-0692
Stack-based buffer overflow in the script_write_params method in client/dhclient.c in ISC DHCP dhclient 4.1 before 4.1.0p1, 4.0 before 4.0.1p1, 3.1 before 3.1.2p1, 3.0, and 2.0 allows remote DHCP servers to execute arbitrary code via a crafted…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 25.8%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
Stack-based buffer overflow in the script_write_params method in client/dhclient.c in ISC DHCP dhclient 4.1 before 4.1.0p1, 4.0 before 4.0.1p1, 3.1 before 3.1.2p1, 3.0, and 2.0 allows remote DHCP servers to execute arbitrary code via a crafted subnet-mask option.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 25.78% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- isc/dhcp
- Source
- cret@cert.org
References
- http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-010.txt.asc
- http://itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02286083
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00003.html
- http://secunia.com/advisories/35785Vendor Advisory
- http://secunia.com/advisories/35829
- http://secunia.com/advisories/35830
- http://secunia.com/advisories/35831
- http://secunia.com/advisories/35832
- http://secunia.com/advisories/35841
- http://secunia.com/advisories/35849
- http://secunia.com/advisories/35850
- http://secunia.com/advisories/35851
- http://secunia.com/advisories/35880
- http://secunia.com/advisories/36457
- http://secunia.com/advisories/37342
- http://secunia.com/advisories/40551
- http://security.gentoo.org/glsa/glsa-200907-12.xml
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.561471
- http://www.debian.org/security/2009/dsa-1833
- http://www.kb.cert.org/vuls/id/410676US Government Resource
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:151
- http://www.osvdb.org/55819
- http://www.redhat.com/support/errata/RHSA-2009-1136.html
- http://www.redhat.com/support/errata/RHSA-2009-1154.html
- http://www.securityfocus.com/bid/35668
- http://www.securitytracker.com/id?1022548
- http://www.ubuntu.com/usn/usn-803-1
- http://www.vupen.com/english/advisories/2009/1891
- http://www.vupen.com/english/advisories/2010/1796
- https://bugzilla.redhat.com/show_bug.cgi?id=507717
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.