Vulnerability · Published Nov 20, 2025 · Assigned by Google

CVE-2025-13425Denial of Service in OSV-SCALIBR

Low 1.9

In plain English

A low-severity null pointer dereference in OSV-SCALIBR from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)1.9Low
Exploit odds (30 days)0.1%top 98.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

A bug in the filesystem traversal fallback path causes fs/diriterate/diriterate.go:Next() to overindex an empty slice when ReadDir returns nil for an empty directory, resulting in a panic (index out of range) and an application crash (denial of service) in OSV-SCALIBR.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Gogithub.com/google/osv-scalibr0.3.4GHSA-f786-75f3-74xj
Gogithub.com/google/osv-scalibr0.3.4GO-2025-4149

Affected products (as reported)

VendorProductVersions
Google OSV-SCALIBR < 0.3.4

Weakness: CWE-476 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:P

References