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CVE-2007-5756
Multiple array index errors in the bpf_filter_init function in NPF.SYS in WinPcap before 4.0.2, when run in monitor mode (aka Table…
Medium6.9EPSS 0.59%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Multiple array index errors in the bpf_filter_init function in NPF.SYS in WinPcap before 4.0.2, when run in monitor mode (aka Table Management Extensions or TME), and as used in Wireshark and possibly other products, allow local users to gain privileges via crafted IOCTL requests.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.9 | AV:L/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 0.59% · top 52% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.9.
Weakness
Affected products
n/a
- affected n/a
References (7)
- 20071112 WinPcap NPF.SYS bpf_filter_init Arbitrary Array Indexing Vulnerability (opens in a new tab)third-party-advisoryx_refsource_IDEFENSEx_transferred
- http://www.winpcap.org/misc/changelog.htm (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1018935 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 26409 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 27676 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- winpcap-bpffilterinit-code-execution(38433) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- ADV-2007-3835 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2007-5756)Record last updated .