CVE-2021-3912 — Uncontrolled Resource Consumption in Octorpki

CWE-400 — Uncontrolled Resource ConsumptionCWE-770 — Allocation of Resources Without Limits or Throttling7 documents5 sources
Severity
6.5MEDIUMNVD
CNA4.2
EPSS
0.6%
top 31.96%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Cloudflare OctorpkiGithub.com Cloudflare CfrpkiDebian Linux
Timeline
PublishedNov 11
Latest updateJul 15

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).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5cloudflare/octorpkiunspecified — 1.4.0
▶NVDcloudflare/octorpki< 1.3.0

Also affects: Debian Linux 11.0

🔴Vulnerability Details

5
OSV
Resource exhaustion via GZIP bomb in github.com/cloudflare/cfrpki↗2022-07-15
▶
OSV
CVE-2021-3912: 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↗2021-11-11
▶
CVEList
OctoRPKI crashes when processing GZIP bomb returned via malicious repository↗2021-11-11
▶
GHSA
OctoRPKI crashes when processing GZIP bomb returned via malicious repository↗2021-11-10
▶
OSV
OctoRPKI crashes when processing GZIP bomb returned via malicious repository↗2021-11-10
▶

📋Vendor Advisories

1
Debian
CVE-2021-3912: cfrpki - OctoRPKI tries to load the entire contents of a repository in memory, and in the...↗2021
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CVE-2021-3912 — Uncontrolled Resource Consumption | cvebase