Vulnerability · Published Apr 5, 2022 · Assigned by mitre
CVE-2022-26635
Critical 9.8
In plain English
A critical-severity security flaw in the memcached package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 21.4% (higher than 98% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)21.4%top 2.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
PHP-Memcached v2.2.0 and below contains an improper NULL termination which allows attackers to execute CLRF injection. Note: Third parties have disputed this as not affecting PHP-Memcached directly.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | memcached | 0 | ALPINE-CVE-2022-26635 |
| Alpine:v3.21 | memcached | 0 | ALPINE-CVE-2022-26635 |
| Alpine:v3.22 | memcached | 0 | ALPINE-CVE-2022-26635 |
| Alpine:v3.23 | memcached | 0 | ALPINE-CVE-2022-26635 |
| Alpine:v3.24 | memcached | 0 | ALPINE-CVE-2022-26635 |