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CVE-2003-0643
Integer signedness error in the Linux Socket Filter implementation (filter.c) in Linux 2.4.3-pre3 to 2.4.22-pre10 allows attackers to…
Low2.1EPSS 0.38%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Integer signedness error in the Linux Socket Filter implementation (filter.c) in Linux 2.4.3-pre3 to 2.4.22-pre10 allows attackers to cause a denial of service (crash).
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 0.38% · top 68% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.1.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (7)
- http://mirror.clarkson.edu/pub/distributions/gentoo-portage/sys-kernel/wolk-sources/ChangeLog (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://ftp.belnet.be/linux/gentoo-portage/sys-kernel/gentoo-sources/files/gentoo-sources-2.4.CAN-2003-0643.patch (opens in a new tab)x_refsource_MISCx_transferred
- 23265 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.ultramonkey.org/bugs/cve/CAN-2003-0643.shtml (opens in a new tab)x_refsource_MISCx_transferred
- http://www.xerox.com/downloads/usa/en/c/cert_XRX06_004_v11.pdf (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://gentoo.kems.net/gentoo-x86-portage/sys-kernel/gentoo-sources/ChangeLog (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.ultramonkey.org/bugs/cve-patch/CAN-2003-0643.patch (opens in a new tab)x_refsource_MISCx_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)
Record last updated .