CVE-2015-1791

原文の説明

Race condition in the ssl3_get_new_session_ticket function in ssl/s3_clnt.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b, when used for a multi-threaded client, allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact by providing a NewSessionTicket during an attempt to reuse a ticket that had been obtained earlier.

影響を受けるソフトウェア

• OpenSSL = 1.0.1j= 1.0.1= 1.0.2= 1.0.0d= 1.0.1i= 1.0.1h 完全一致

詳細

公開日

2015-06-12

最終更新

2026-06-17

CVSS ベクター

AV:N/AC:M/Au:N/C:P/I:P/A:P

CWE

CWE-362

参考資料

• cve.org/CVE-2015-1791
• nvd.nist.gov/vuln/detail/CVE-2015-1791
• fortiguard.com/advisory/openssl-vulnerabilities-june-2015
• ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.asc
• kb.juniper.net/InfoCenter/index?page=content&id=JSA10694
• kb.juniper.net/InfoCenter/index?page=content&id=JSA10733
• lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
• lists.fedoraproject.org/pipermail/package-announce/2015-June/160436.html
• lists.fedoraproject.org/pipermail/package-announce/2015-June/160647.html
• lists.opensuse.org/opensuse-security-announce/2015-06/msg00023.html
• lists.opensuse.org/opensuse-security-announce/2015-06/msg00024.html
• lists.opensuse.org/opensuse-security-announce/2015-06/msg00026.html
• lists.opensuse.org/opensuse-security-announce/2015-07/msg00004.html
• lists.opensuse.org/opensuse-security-announce/2015-07/msg00006.html