Vulnerability · Published Aug 11, 2023 · Assigned by mitre
CVE-2021-28025
Medium 5.5
In plain English
A medium-severity security flaw in the qtsvg-opensource-src package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.3%top 78.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Integer Overflow vulnerability in qsvghandler.cpp in Qt qtsvg versions 5.15.1, 6.0.0, 6.0.2, and 6.2, allows local attackers to cause a denial of service (DoS).
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | qtsvg-opensource-src | 5.15.4-2 | DEBIAN-CVE-2021-28025 |
| Debian:13 | qtsvg-opensource-src | 5.15.4-2 | DEBIAN-CVE-2021-28025 |
| Debian:14 | qtsvg-opensource-src | 5.15.4-2 | DEBIAN-CVE-2021-28025 |
| Ubuntu:22.04:LTS | qt6-svg | no fix listed | UBUNTU-CVE-2021-28025 |
| Ubuntu:24.04:LTS | qt6-svg | no fix listed | UBUNTU-CVE-2021-28025 |
| Ubuntu:25.10 | qt6-svg | no fix listed | UBUNTU-CVE-2021-28025 |
| Ubuntu:26.04:LTS | qt6-svg | no fix listed | UBUNTU-CVE-2021-28025 |
| Ubuntu:26.10 | qt6-svg | no fix listed | UBUNTU-CVE-2021-28025 |