CVE-2016-0799

原文の説明

The fmtstr function in crypto/bio/b_print.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g improperly calculates string lengths, which allows remote attackers to cause a denial of service (overflow and out-of-bounds read) or possibly have unspecified other impact via a long string, as demonstrated by a large amount of ASN.1 data, a different vulnerability than CVE-2016-2842.

影響を受けるソフトウェア

• OpenSSL = 1.0.1j= 1.0.1q= 1.0.1= 1.0.2= 1.0.2d= 1.0.2c 完全一致

詳細

公開日

2016-03-03

最終更新

2026-06-17

CVSS ベクター

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-119

参考資料

• cve.org/CVE-2016-0799
• nvd.nist.gov/vuln/detail/CVE-2016-0799
• kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
• lists.fedoraproject.org/pipermail/package-announce/2016-March/178358.html
• lists.fedoraproject.org/pipermail/package-announce/2016-March/178817.html
• lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html
• lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html
• lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html
• lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.html
• lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html
• lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.html
• lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html
• lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html
• lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html