6.5

CVE-2023-41104

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Varnish-softwareVarnish Enterprise Version >= 6.0.0 < 6.0.11
Varnish-softwareVarnish Enterprise Version6.0.11 Update-
Varnish-softwareVarnish Enterprise Version6.0.11 Updater1
Varnish-softwareVarnish Enterprise Version6.0.11 Updater2
Varnish-softwareVarnish Enterprise Version6.0.11 Updater3
Varnish-softwareVarnish Enterprise Version6.0.11 Updater4
Varnish-softwareVmod Digest Version < 1.0.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.403
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 3.9 2.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.