CVE-2007-1841

Description

The isakmp_info_recv function in src/racoon/isakmp_inf.c in racoon in Ipsec-tools before 0.6.7 allows remote attackers to cause a denial of service (tunnel crash) via crafted (1) DELETE (ISAKMP_NPTYPE_D) and (2) NOTIFY (ISAKMP_NPTYPE_N) messages.

4.3

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 6.40% Top 10%

Vendor Advisory gentoo.org Vendor Advisory ubuntu.com Vendor Advisory mandriva.com Vendor Advisory novell.com Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory secunia.com Vendor Advisory sourceforge.net

Affected: n/a n/a

References

Link	Tags
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10504	vdb entry signature
http://security.gentoo.org/glsa/glsa-200705-09.xml	vendor advisory
http://www.securityfocus.com/bid/23394	vdb entry
http://www.vupen.com/english/advisories/2007/1310	vdb entry
http://secunia.com/advisories/25322	third party advisory
http://www.ubuntu.com/usn/usn-450-1	vendor advisory
http://secunia.com/advisories/24826	third party advisory
http://www.mandriva.com/security/advisories?name=MDKSA-2007:084	vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/33541	vdb entry
http://sourceforge.net/project/shownotes.php?release_id=499192&group_id=74601
http://secunia.com/advisories/24815	third party advisory vendor advisory
http://www.securitytracker.com/id?1018086	vdb entry
http://sourceforge.net/mailarchive/message.php?msg_name=20070406123739.GA1546%40zen.inc	mailing list patch vendor advisory
http://secunia.com/advisories/25560	third party advisory
http://www.novell.com/linux/security/advisories/2007_8_sr.html	vendor advisory
http://secunia.com/advisories/24833	third party advisory
http://www.debian.org/security/2007/dsa-1299	vendor advisory
https://rhn.redhat.com/errata/RHSA-2007-0342.html	vendor advisory
http://secunia.com/advisories/25072	third party advisory
http://secunia.com/advisories/25142	third party advisory

Frequently Asked Questions

What is the severity of CVE-2007-1841?: CVE-2007-1841 has been scored as a medium severity vulnerability.
How to fix CVE-2007-1841?: To fix CVE-2007-1841, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2007-1841 being actively exploited in the wild?: It is possible that CVE-2007-1841 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.