CVE-2023-2253 — Undefined Behavior for Input to API in Distribution Distribution
Severity
6.5MEDIUMNVD
OSV7.5
EPSS
0.1%
top 64.88%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 6
Latest updateSep 5
Description
A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records returned (query string: `n`). This vulnerability allows a malicious user to submit an unreasonably large value for `n,` causing the allocation of a massive string array, possibly causing a denial of service through excessive use of memory.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6
Affected Packages3 packages
Also affects: Openshift Container Platform 4.0
🔴Vulnerability Details
6CVEList▶
CVE-2023-2253: A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records retur↗2023-06-06
OSV▶
CVE-2023-2253: A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records retur↗2023-06-06
📋Vendor Advisories
4Microsoft▶
A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution which accepts a parameter to control the maximum number of records returned (query string: `n`). This vulnerability allows ↗2023-06-13
Debian▶
CVE-2023-2253: docker-registry - A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, wh...↗2023