漏洞描述
backend/comics/comics-document.c (aka the comic book backend) in GNOME Evince before 3.24.1 allows remote attackers to execute arbitrary commands via a .cbt file that is a TAR archive containing a filename beginning with a "--" command-line option substring, as demonstrated by a --checkpoint-action=exec=bash at the beginning of the filename.
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
github.comhttps://github.com/GNOME/evince/commit/717df38fd8509bf883b70d680c9b1b3cf36732ee↗www.debian.orghttp://www.debian.org/security/2017/dsa-3911↗www.securityfocus.comhttp://www.securityfocus.com/bid/99597↗bugzilla.gnome.orghttps://bugzilla.gnome.org/show_bug.cgi?id=784630↗access.redhat.comhttps://access.redhat.com/errata/RHSA-2017:2388↗seclists.orghttp://seclists.org/oss-sec/2017/q3/128↗