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This repository has been archived by the owner on Jun 9, 2024. It is now read-only.

OctoRPKI crashes when processing GZIP bomb returned via malicious repository

Moderate
dhaynespls published GHSA-g9wh-3vrx-r7hg Nov 9, 2021

Package

gomod github.com/cloudflare/cfrpki/sync/lib/syncpki (Go)

Affected versions

< 1.3

Patched versions

1.4

Description

OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible to create a repository that makes OctoRPKI run out of memory (and thus crash).

Patches

For more information

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

Severity

Moderate
4.2
/ 10

CVSS base metrics

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

CVE ID

CVE-2021-3912

Weaknesses