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NUL character in ROA causes OctoRPKI to crash

Moderate
dhaynespls published GHSA-5mxh-2qfv-4g7j Nov 9, 2021

Package

gomod github.com/cloudflare/cfrpki/validator/lib/librpki (Go)

Affected versions

< 1.3

Patched versions

1.4

Description

OctoRPKI crashes when encountering a repository that returns an invalid ROA (just an encoded NUL (\0) character).

Patches

For more information

If you have any questions or comments about this advisory email us at security@cloudflare.com

Severity

Moderate
4.4
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
High
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

CVE ID

CVE-2021-3910

Weaknesses