CVE-2019-11745
HIGH8.8EPSS 0.94%nss - security update
發布日:2020/1/8修改日:2026/4/28
描述
When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
受影響套件(4)
- Alpine/nssfrom 0, < 3.44.3-r0
- Debian/nssfrom 0, < 2:3.47.1-1
- Debian/nssfrom 0, < 2:3.26-1+debu8u7
- Debian/nssfrom 0, < 2:3.42.1-1+deb10u2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |