Description

The bmp_getdata function in libjasper/bmp/bmp_dec.c in JasPer 1.900.5 allows remote attackers to cause a denial of service (NULL pointer dereference) by calling the imginfo command with a crafted BMP image. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-8690.

References

http://www.openwall.com/lists/oss-security/2016/10/23/1

http://www.openwall.com/lists/oss-security/2016/10/23/9

http://www.securityfocus.com/bid/93834

https://access.redhat.com/errata/RHSA-2017:1208

https://blogs.gentoo.org/ago/2016/10/18/jasper-two-null-pointer-dereference-in-bmp_getdata-bmp_dec-c-incomplete-fix-for-cve-2016-8690/

https://bugzilla.redhat.com/show_bug.cgi?id=1385499

https://github.com/mdadams/jasper/commit/5d66894d2313e3f3469f19066e149e08ff076698

https://lists.fedoraproject.org/archives/list/[email protected]/message/22FCKKHQCQ3S6TZY5G44EFDTMWOJXJRD/

https://lists.fedoraproject.org/archives/list/[email protected]/message/EGI2FZQLOTSZI3VA4ECJERI74SMNQDL4/

Details

Risk Information

CVSS v2

CVSS v3