high7.8Public exploit code
CVE-2009-0687
The pf_test_rule function in OpenBSD Packet Filter (PF), as used in OpenBSD 4.2 through 4.5, NetBSD 5.0 before RC3, MirOS 10 and earlier, and MidnightBSD 0.3-c…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Multiple Vendor - PF Null Pointer Dereference2009-04-30 · dos · bsd · Verified
- OpenBSD 4.5 - IP datagram Null Pointer Deref Denial of Service2009-04-14 · dos · openbsd · Verified
- OpenBSD 4.5 - IP datagrams Remote Denial of Service2009-04-13 · dos · openbsd · Verified
Impact
The pf_test_rule function in OpenBSD Packet Filter (PF), as used in OpenBSD 4.2 through 4.5, NetBSD 5.0 before RC3, MirOS 10 and earlier, and MidnightBSD 0.3-current allows remote attackers to cause a denial of service (panic) via crafted IP packets that trigger a NULL pointer dereference during translation, related to an IPv4 packet with an ICMPv6 payload.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Midnightbsd | Midnightbsd | Version 0.3-current |
| Mirbsd | Miros | through 10 |
| Netbsd | Netbsd | Version 5.0 |
| Openbsd | Openbsd | Versions 4.2, 4.3, 4.4, 4.5 |
Weakness classification
References
- NVD record
- CVE.org record
- http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-001.txt.asc
- http://www.helith.net/txt/multiple_vendor-PF_null_pointer_dereference.txt
- http://www.openbsd.org/errata43.html#013_pf
- http://www.openbsd.org/errata44.html#013_pf
- http://www.openbsd.org/errata45.html#002_pf
- http://www.osvdb.org/53608
- http://www.securityfocus.com/archive/1/502634
- http://www.vupen.com/english/advisories/2009/1015
- https://exchange.xforce.ibmcloud.com/vulnerabilities/49837
- https://www.exploit-db.com/exploits/8406
- https://www.exploit-db.com/exploits/8581
- http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-001.txt.asc
- http://www.helith.net/txt/multiple_vendor-PF_null_pointer_dereference.txt
- http://www.openbsd.org/errata43.html#013_pf
- http://www.openbsd.org/errata44.html#013_pf
- http://www.openbsd.org/errata45.html#002_pf
- http://www.osvdb.org/53608
- http://www.securityfocus.com/archive/1/502634
- http://www.vupen.com/english/advisories/2009/1015
- https://exchange.xforce.ibmcloud.com/vulnerabilities/49837
- https://www.exploit-db.com/exploits/8406
- https://www.exploit-db.com/exploits/8581