CVE-2010-2547
gnupg2 - execution of arbitrary code
8.1
HIGH
CVSS 3.1
EPSS 5.3%
描述
Use-after-free vulnerability in kbx/keybox-blob.c in GPGSM in GnuPG 2.x through 2.0.16 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a certificate with a large number of Subject Alternate Names, which is not properly handled in a realloc operation when importing the certificate or verifying its signature.
如何修補 CVE-2010-2547
要修補 CVE-2010-2547,請將受影響套件升級到下列已修補版本。
- —升級至 2.0.14-2 或更新版本
- —升級至 2.0.9-3.1+lenny1 或更新版本
CVE-2010-2547 正在被利用嗎?
中等 — EPSS 為 5.3%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 2.0.14-2
- from 0, < 2.0.9-3.1+lenny1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |