CVE-2018-7186
CRITICAL9.8EPSS 3.1%leptonlib - security update
發布日:2018/2/16修改日:2026/4/28
也稱為:DEBIAN-CVE-2018-7186
描述
Leptonica before 1.75.3 does not limit the number of characters in a %s format argument to fscanf or sscanf, which allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a long string, as demonstrated by the gplotRead and ptaReadStream functions.
受影響套件(2)
- Debian/leptonlibfrom 0, < 1.75.3-2
- Debian/leptonlibfrom 0, < 1.69-3.1+deb7u2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |