CVE-2023-41104 (varnish_enterprise, vmod_digest)

libvmod-digest before 1.0.3, as used in Varnish Enterprise 6.0.x before 6.0.11r5, has an out-of-bounds memory access during base64 decoding, leading to both authentication bypass and information disclosure; however, the exact attack surface will depend on the particular VCL (Varnish Configuration Language) configuration in use.

1.0.3 access attack attack surface authentication authentication bypass base64 bypass configuration cve decoding digest disclosure enterprise information information disclosure language memory out-of-bounds