CVE-2007-0244
CVE-2007-0244 is a medium-severity vulnerability in Poptop Pptp Server with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.0)
- EPSS exploit prediction: 2% (81st percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Poptop Pptp Server
- Published:
- Last modified:
Description
pptpgre.c in PoPToP Point to Point Tunneling Server (pptpd) before 1.3.4 allows remote attackers to cause a denial of service (PPTP connection tear-down) via (1) GRE packets with out-of-order sequence numbers or (2) certain GRE packets that are processed using a wrong pointer and improperly dequeued.
Frequently asked questions
- What is CVE-2007-0244?
- pptpgre.c in PoPToP Point to Point Tunneling Server (pptpd) before 1.3.4 allows remote attackers to cause a denial of service (PPTP connection tear-down) via (1) GRE packets with out-of-order sequence numbers or (2) certain GRE packets that are processed using a wrong pointer and improperly dequeued.
- How severe is CVE-2007-0244?
- CVE-2007-0244 has a CVSS 2.0 base score of 5.0, rated medium severity.
- Is CVE-2007-0244 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2007-0244?
- CVE-2007-0244 affects Poptop Pptp Server. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2007-0244?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2007-0244 published?
- CVE-2007-0244 was published on 2007-05-11 and last updated on 2026-06-16.
References
- http://secunia.com/advisories/25220
- http://secunia.com/advisories/25255
- http://secunia.com/advisories/26987
- http://security.gentoo.org/glsa/glsa-200705-18.xml
- http://sourceforge.net/project/shownotes.php?release_id=501476&group_id=44827
- http://www.debian.org/security/2007/dsa-1288
- http://www.novell.com/linux/security/advisories/2007_10_sr.html
- http://www.novell.com/linux/security/advisories/2007_19_sr.html
- http://www.securityfocus.com/bid/23886
- http://www.securitytracker.com/id?1018064
- http://www.trustix.org/errata/2007/0017/
- http://www.ubuntu.com/usn/usn-459-1
- http://www.ubuntu.com/usn/usn-459-2
- http://www.vupen.com/english/advisories/2007/1743
Affected products (1)
- cpe:2.3:a:poptop:pptp_server:*:*:*:*:*:*:*:*
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