CVE-2021-32785 is a denial-of-service vulnerability affecting mod_auth_openidc versions prior to 2.4.9 when configured with an unencrypted Redis cache. It arises from improper argument interpolation in Redis requests, leading to a format string bug that can crash Apache workers. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low complexity, resulting in high availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.4.9CPE matchmatch criteria | cpe:2.3:a:openidc:mod_auth_openidc:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* | ||
10.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.