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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade pptpd | Jul 30, 2024 | May 11, 2007 |
| Gentoo Linux | — | Upgrade net-dialup/pptpd. | Oct 30, 2017 | May 11, 2007 |
| Suse | — | Upgrade suse-releaseUpgrade pptpd | Feb 17, 2015 | May 11, 2007 |
| Ubuntu | — | Upgrade pptpd | Nov 8, 2024 | May 11, 2007 |
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