CVE-2010-0211
openldap - potential code execution
9.8
CRITICAL
CVSS 3.1
EPSS 29.2%
描述
The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences, which triggers a free of an invalid, uninitialized pointer in the slap_mods_free function, as demonstrated using the Codenomicon LDAPv3 test suite.
如何修補 CVE-2010-0211
要修補 CVE-2010-0211,請將受影響套件升級到下列已修補版本。
- —升級至 2.4.23-1 或更新版本
- —升級至 2.4.11-1+lenny2 或更新版本
CVE-2010-0211 正在被利用嗎?
中等 — EPSS 為 29.2%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 2.4.23-1
- from 0, < 2.4.11-1+lenny2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |