漏洞描述
The fetch_url function in usr.bin/ftp/fetch.c in tnftp, as used in NetBSD 5.1 through 5.1.4, 5.2 through 5.2.2, 6.0 through 6.0.6, and 6.1 through 6.1.5 allows remote attackers to execute arbitrary commands via a | (pipe) character at the end of an HTTP redirect.
影响产品
暂无结构化产品信息。
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
lists.opensuse.orghttp://lists.opensuse.org/opensuse-updates/2014-11/msg00029.html↗seclists.orghttp://seclists.org/oss-sec/2014/q4/459↗support.apple.comhttp://support.apple.com/HT204244↗secunia.comhttp://secunia.com/advisories/62028↗secunia.comhttp://secunia.com/advisories/62260↗ftp.netbsd.orghttp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2014-013.txt.asc↗lists.apple.comhttp://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html↗seclists.orghttp://seclists.org/oss-sec/2014/q4/464↗security.gentoo.orghttps://security.gentoo.org/glsa/201611-05↗