CVE-2021-41687
HIGH7.5EPSS 0.18%dcmtk - security update
發布日:2022/6/28修改日:2026/4/28
描述
DCMTK through 3.6.6 does not handle memory free properly. The program malloc a heap memory for parsing data, but does not free it when error in parsing. Sending specific requests to the dcmqrdb program incur the memory leak. An attacker can use it to launch a DoS attack.
受影響套件(3)
- Debian/dcmtkfrom 0, < 3.6.5-1+deb11u1
- Debian/dcmtkfrom 0, < 3.6.4-2.1+deb10u1
- Debian/dcmtkfrom 0, < 3.6.5-1+deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |