CVE-2012-5671:詳細資料

CVE-2012-5671

31.64%V4
2012-10-31
16h00 +00:00
Overflow
Network
2024-08-06
21h14 +00:00
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CVE 描述

Heap-based buffer overflow in the dkim_exim_query_dns_txt function in dkim.c in Exim 4.70 through 4.80, when DKIM support is enabled and acl_smtp_connect and acl_smtp_rcpt are not set to "warn control = dkim_disable_verify," allows remote attackers to execute arbitrary code via an email from a malicious DNS server.

CVE 資訊

相關弱點

CWE-ID 弱點名稱 來源
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.

指標

指標 評分 嚴重程度 CVSS 向量 來源
V2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS 是一種預測漏洞被利用可能性的評分模型。

EPSS 評分

EPSS 模型產生介於 0 到 1(0% 到 100%)之間的概率分數。分數越高,漏洞被利用的概率越大。

EPSS 百分位數

百分位數用於根據 EPSS 分數對 CVE 進行排名。例如,EPSS 評分在第 95 百分位的 CVE 比 95% 的其他 CVE 更有可能被利用。因此,百分位數用於比較某 CVE 的 EPSS 分數與其他 CVE 的相對位置。

相關產品

設定 0

Exim>>Exim >> Version 4.70

Exim>>Exim >> Version 4.71

Exim>>Exim >> Version 4.72

Exim>>Exim >> Version 4.73

Exim>>Exim >> Version 4.74

Exim>>Exim >> Version 4.75

Exim>>Exim >> Version 4.76

Exim>>Exim >> Version 4.77

Exim>>Exim >> Version 4.80

參考資料

http://secunia.com/advisories/51115
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2012/10/26/5
Tags : mailing-list, x_refsource_MLIST
http://secunia.com/advisories/51155
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.ubuntu.com/usn/USN-1618-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/51098
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/51153
Tags : third-party-advisory, x_refsource_SECUNIA
http://osvdb.org/86616
Tags : vdb-entry, x_refsource_OSVDB
http://www.securityfocus.com/bid/56285
Tags : vdb-entry, x_refsource_BID
http://www.debian.org/security/2012/dsa-2566
Tags : vendor-advisory, x_refsource_DEBIAN