Vulnerability · Published May 19, 2022 · Assigned by mitre
CVE-2022-28948
High 7.5
In plain English
A high-severity security flaw in the coredns package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.0% (higher than 90% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)4.0%top 9.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An issue in the Unmarshal function in Go-Yaml v3 causes the program to crash when attempting to deserialize invalid input.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | coredns | 1.9.3-r0 | ALPINE-CVE-2022-28948 |
| Alpine:v3.21 | coredns | 1.9.3-r0 | ALPINE-CVE-2022-28948 |
| Alpine:v3.22 | coredns | 1.9.3-r0 | ALPINE-CVE-2022-28948 |
| Alpine:v3.23 | coredns | 1.9.3-r0 | ALPINE-CVE-2022-28948 |
| Alpine:v3.24 | coredns | 1.9.3-r0 | ALPINE-CVE-2022-28948 |
| Debian:12 | golang-gopkg-yaml.v3 | 3.0.1-1 | DEBIAN-CVE-2022-28948 |
| Debian:13 | golang-gopkg-yaml.v3 | 3.0.1-1 | DEBIAN-CVE-2022-28948 |
| Debian:14 | golang-gopkg-yaml.v3 | 3.0.1-1 | DEBIAN-CVE-2022-28948 |
| Go | gopkg.in/yaml.v3 | 3.0.0-20220521103104-8f96da9f5d5e | GO-2022-0603 |
| Go | gopkg.in/yaml.v3 | 3.0.1 | GHSA-hp87-p4gw-j4gq |
| Ubuntu:22.04:LTS | golang-gopkg-yaml.v3 | no fix listed | UBUNTU-CVE-2022-28948 |
| Ubuntu:22.04:LTS | snapd | 2.63+22.04ubuntu0.1 | UBUNTU-CVE-2022-28948 |
| Ubuntu:24.04:LTS | snapd | 2.62+24.04build1 | UBUNTU-CVE-2022-28948 |
Affected products (as reported)
References
- https://github.com/go-yaml/yaml/issues/666 x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20220923-0006/ x_refsource_CONFIRM