CVE-2021-3549
7.1
HIGH
CVSS 3.1
EPSS 0.35%
描述
An out of bounds flaw was found in GNU binutils objdump utility version 2.36. An attacker could use this flaw and pass a large section to avr_elf32_load_records_from_section() probably resulting in a crash or in some cases memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.
如何修補 CVE-2021-3549
目前尚未發布修補版本。可考慮移除受影響套件,或參考下方連結中的上游建議。
- Debian/binutils—未列出修補版本
CVE-2021-3549 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H |