Description
An off-by-one error (CWE-193) in the ConsumeUnit16Array and ConsumeUnit64Array functions in Velocidex Velociraptor before version 0.76.5 on Windows and Linux allows a local attacker to cause a Denial of Service (DoS) via a process crash by providing a specially crafted .evtx file to the parse_evtx VQL plugin.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Velocidex | velociraptor | < 0.76.5 | 0.76.5 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | velociraptor | 0.76.7.0.git145.b60ef1146-1.1 | openSUSE-SU-2026:12070-1 |
| openSUSE Leap 16.0 | govulncheck-vulndb | 0.0.20260723T184607-160000.1.1 | openSUSE-SU-2026:21483-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | www.velocidex.com/golang/velociraptor | < 0.76.5 | 0.76.5 | GHSA-6cmp-qv2f-x97x |
| Go | www.velocidex.com/golang/velociraptor | all versions | — | GO-2026-5174 |
Advisories 3
- openSUSE-SU-2026:12070-1 velociraptor-0.76.7.0.git145.b60ef1146-1.1 on GA media SUSE / openSUSE Security Updates · Oct 7, 2026
- openSUSE-SU-2026:21483-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Jul 31, 2026
- WID-SEC-2026-1368 Rapid7 Velociraptor: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 5, 2026