Vulnerability · Published Aug 22, 2023 · Assigned by mitre
CVE-2022-34038
High 7.5
In plain English
A high-severity security flaw in the etcd package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 78% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.8%top 22.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Etcd v3.5.4 allows remote attackers to cause a denial of service via function PageWriter.write in pagewriter.go. NOTE: the vendor's position is that this is not a vulnerability.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | etcd | no fix listed | DEBIAN-CVE-2022-34038 |
| Debian:13 | etcd | no fix listed | DEBIAN-CVE-2022-34038 |
| Debian:14 | etcd | no fix listed | DEBIAN-CVE-2022-34038 |
| Go | go.etcd.io/etcd/v3 | 3.5.5 | GHSA-65rp-cv85-263x |