Vulnerability · Published Aug 22, 2023 · Assigned by mitre
CVE-2021-32421
High 7.5
In plain English
A high-severity use-after-free in the dpic package (Debian). 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 55% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.8%top 44.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
dpic 2021.01.01 has a Heap Use-After-Free in thedeletestringbox() function in dpic.y.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | dpic | 2021.11.01-1 | DEBIAN-CVE-2021-32421 |
| Debian:13 | dpic | 2021.11.01-1 | DEBIAN-CVE-2021-32421 |
| Debian:14 | dpic | 2021.11.01-1 | DEBIAN-CVE-2021-32421 |
| Ubuntu:22.04:LTS | dpic | no fix listed | UBUNTU-CVE-2021-32421 |
| Ubuntu:24.04:LTS | dpic | no fix listed | UBUNTU-CVE-2021-32421 |
| Ubuntu:25.10 | dpic | no fix listed | UBUNTU-CVE-2021-32421 |
| Ubuntu:26.04:LTS | dpic | no fix listed | UBUNTU-CVE-2021-32421 |
| Ubuntu:26.10 | dpic | no fix listed | UBUNTU-CVE-2021-32421 |
Affected products (as reported)
Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H