Vulnerability · Published Feb 14, 2022 · Assigned by mitre
CVE-2022-25139
Critical 9.8
In plain English
A critical-severity security flaw in the nginx package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 76% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.6%top 23.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
njs through 0.7.0, used in NGINX, was discovered to contain a heap use-after-free in njs_await_fulfilled.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | nginx | 1.20.2-r2 | ALPINE-CVE-2022-25139 |
| Alpine:v3.21 | nginx | 1.20.2-r2 | ALPINE-CVE-2022-25139 |
| Alpine:v3.22 | nginx | 1.20.2-r2 | ALPINE-CVE-2022-25139 |
| Alpine:v3.23 | nginx | 1.20.2-r2 | ALPINE-CVE-2022-25139 |
| Alpine:v3.24 | nginx | 1.20.2-r2 | ALPINE-CVE-2022-25139 |
| Alpine:v3.20 | njs | 0.7.3-r0 | ALPINE-CVE-2022-25139 |
| Alpine:v3.21 | njs | 0.7.3-r0 | ALPINE-CVE-2022-25139 |
| Alpine:v3.22 | njs | 0.7.3-r0 | ALPINE-CVE-2022-25139 |
| Alpine:v3.23 | njs | 0.7.3-r0 | ALPINE-CVE-2022-25139 |
| Alpine:v3.24 | njs | 0.7.3-r0 | ALPINE-CVE-2022-25139 |
Affected products (as reported)
References
- https://github.com/nginx/njs/issues/451 x_refsource_MISC
- https://github.com/nginx/njs/commit/6a07c2156a07ef307b6dcf3c2ca8571a5f1af7a6 x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20220303-0007/ x_refsource_CONFIRM