原始描述
The monitor component in sshd in OpenSSH before 7.0 on non-OpenBSD platforms accepts extraneous username data in MONITOR_REQ_PAM_INIT_CTX requests, which allows local users to conduct impersonation attacks by leveraging any SSH login access in conjunction with control of the sshd uid to send a crafted MONITOR_REQ_PWNAM request, related to monitor.c and monitor_wrap.c.
受影响的软件
- OpenSSH ≤ 6.9 精确匹配
详情
- 发布日期
- 2015-08-24
- 最后修改
- 2026-06-17
- CVSS 向量
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H- CWE
- CWE-20
参考资料
- cve.org/CVE-2015-6563
- nvd.nist.gov/vuln/detail/CVE-2015-6563
- lists.apple.com/archives/security-announce/2015/Oct/msg00005.html
- lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html
- lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html
- rhn.redhat.com/errata/RHSA-2016-0741.html
- seclists.org/fulldisclosure/2015/Aug/54
- www.openssh.com/txt/release-7.0
- www.openwall.com/lists/oss-security/2015/08/22/1
- www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
- www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- www.securityfocus.com/bid/76317
- cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
本产品使用 NVD API 的数据，但未获得 NVD 的认可或认证。CVE® 是 The MITRE Corporation 的注册商标；CVE 记录依据 CVE Program 使用条款使用。