The check_sysv_hash function in elflint.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://usn.ubuntu.com/3670-1/ | third party advisory vendor advisory |
https://blogs.gentoo.org/ago/2017/04/03/elfutils-heap-based-buffer-overflow-in-check_sysv_hash-elflint-c | patch third party advisory exploit |
https://lists.debian.org/debian-lts-announce/2019/02/msg00036.html | third party advisory mailing list |
https://security.gentoo.org/glsa/201710-10 | third party advisory vendor advisory |
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.html | vendor advisory |