module: github.com/russellhaering/goxmldsig
additional_packages:
- module: github.com/russellhaering/gosaml2
  symbols:
  - SAMLServiceProvider.validateAssertionSignatures
  versions:
  - fixed: v0.6.0
versions:
- fixed: v1.1.0
description: |
  An attacker can craft a malformed XML Digital Signature which when
  validated causes a panic due to nil pointer deference.
published: 2021-04-14T12:00:00Z
cve: CVE-2020-7711
credit: '@stevenjohnstone'
symbols:
- ValidationContext.validateSignature
links:
  context:
  - https://github.com/russellhaering/goxmldsig/issues/48
  - https://github.com/russellhaering/gosaml2/issues/59