CVE-2012-2110

描述

The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in OpenSSL before 0.9.8v, 1.0.0 before 1.0.0i, and 1.0.1 before 1.0.1a does not properly interpret integer data, which allows remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory corruption) or possibly have unspecified other impact, via crafted DER data, as demonstrated by an X.509 certificate or an RSA public key.

如何修補 CVE-2012-2110

要修補 CVE-2012-2110,請將受影響套件升級到下列已修補版本。

• Debian/openssl—升級至 1.0.1a-1 或更新版本

CVE-2012-2110 正在被利用嗎?

中等 — EPSS 為 48.3%,可持續追蹤但非最高優先。

受影響套件(1)

• from 0, < 1.0.1a-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2012-2110