CVE-2015-0240
samba - security update
EPSS 87.6%
描述
The Netlogon server implementation in smbd in Samba 3.5.x and 3.6.x before 3.6.25, 4.0.x before 4.0.25, 4.1.x before 4.1.17, and 4.2.x before 4.2.0rc5 performs a free operation on an uninitialized stack pointer, which allows remote attackers to execute arbitrary code via crafted Netlogon packets that use the ServerPasswordSet RPC API, as demonstrated by packets reaching the _netr_ServerPasswordSet function in rpc_server/netlogon/srv_netlog_nt.c.
如何修補 CVE-2015-0240
要修補 CVE-2015-0240,請將受影響套件升級到下列已修補版本。
- Debian/samba—升級至 2:4.1.17+dfsg-1 或更新版本
- —升級至 2:3.5.6~dfsg-3squeeze12 或更新版本
- —升級至 2:3.6.6-6+deb7u5 或更新版本
CVE-2015-0240 正在被利用嗎?
可能 — EPSS 為 87.6%,屬於高被利用機率區間,建議優先修補。
受影響套件(3)
- from 0, < 2:4.1.17+dfsg-1
- from 0, < 2:3.5.6~dfsg-3squeeze12
- from 0, < 2:3.6.6-6+deb7u5