Vulnerability in Midnightbsd
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-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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.8 (High). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.095 (95.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.095 · newest: 0.095 · change: 0.000
Affected products
- Midnightbsd — versions 0.3-current
- Mirbsd Miros
- NetBSD — versions 5.0
- OpenBSD — versions 4.2, 4.3, 4.4
Weakness classification (CWE)
References
- www.osvdb.org/53608 (vdb-entry)
- www.openbsd.org/errata43.html (vendor-advisory, Patch, Vendor Advisory)
- ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-001.txt.asc (vendor-advisory, Vendor Advisory)
- www.exploit-db.com/exploits/8406 (exploit)
- exchange.xforce.ibmcloud.com/vulnerabilities/49837 (vdb-entry)
- www.helith.net/txt/multiple_vendor-PF_null_pointer_dereference.txt
- www.securityfocus.com/archive/1/502634 (mailing-list)
- www.exploit-db.com/exploits/8581 (exploit)
- www.openbsd.org/errata44.html (vendor-advisory, Patch, Vendor Advisory)
- www.vupen.com/english/advisories/2009/1015 (Patch, vdb-entry, Vendor Advisory)