CVE-2016-0746

原文の説明

Use-after-free vulnerability in the resolver in nginx 0.6.18 through 1.8.0 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (worker process crash) or possibly have unspecified other impact via a crafted DNS response related to CNAME response processing.

影響を受けるソフトウェア

• nginx ≥ 1.9.0 < 1.9.10≥ 0.6.18 ≤ 1.8.0 修正バージョン: 1.9.10 完全一致

詳細

公開日

2016-02-16

最終更新

2024-08-06

CVSS ベクター

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS（30日以内の悪用確率）

8.86% (パーセンタイル 95)

参考資料

• cve.org/CVE-2016-0746
• nvd.nist.gov/vuln/detail/CVE-2016-0746
• lists.opensuse.org/opensuse-updates/2016-02/msg00042.html
• bto.bluecoat.com/security-advisory/sa115
• security.gentoo.org/glsa/201606-06
• www.securitytracker.com/id/1034869
• mailman.nginx.org/pipermail/nginx/2016-January/049700.html
• access.redhat.com/errata/RHSA-2016:1425
• www.debian.org/security/2016/dsa-3473
• www.ubuntu.com/usn/USN-2892-1
• bugzilla.redhat.com/show_bug.cgi?id=1302588
• support.apple.com/kb/HT212818
• seclists.org/fulldisclosure/2021/Sep/36