Vulnerability · Published Jan 12, 2022 · Assigned by mitre
CVE-2021-37530
Medium 5.5
In plain English
A medium-severity security flaw in the fig2dev package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.8%top 44.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A denial of service vulnerabiity exists in fig2dev through 3.28a due to a segfault in the open_stream function in readpics.c.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.21 | fig2dev | 3.2.8b-r0 | ALPINE-CVE-2021-37530 |
| Alpine:v3.22 | fig2dev | 3.2.8b-r0 | ALPINE-CVE-2021-37530 |
| Alpine:v3.23 | fig2dev | 3.2.8b-r0 | ALPINE-CVE-2021-37530 |
| Alpine:v3.24 | fig2dev | 3.2.8b-r0 | ALPINE-CVE-2021-37530 |
| Debian:12 | fig2dev | 1:3.2.8b-1 | DEBIAN-CVE-2021-37530 |
| Debian:13 | fig2dev | 1:3.2.8b-1 | DEBIAN-CVE-2021-37530 |
| Debian:14 | fig2dev | 1:3.2.8b-1 | DEBIAN-CVE-2021-37530 |
| Ubuntu:22.04:LTS | fig2dev | 1:3.2.8b-1 | UBUNTU-CVE-2021-37530 |
| Ubuntu:24.04:LTS | fig2dev | 1:3.2.9-3build2 | UBUNTU-CVE-2021-37530 |
Affected products (as reported)
References
- https://sourceforge.net/p/mcj/tickets/126/ x_refsource_MISC