The archive_le32dec function in archive_endian.h in libarchive 3.2.2 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
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https://lists.debian.org/debian-lts-announce/2018/11/msg00037.html | mailing list |
https://www.debian.org/security/2018/dsa-4360 | vendor advisory |
https://security.gentoo.org/glsa/201710-19 | vendor advisory |
https://usn.ubuntu.com/3736-1/ | vendor advisory |
https://github.com/libarchive/libarchive/issues/834 | issue tracking third party advisory patch |
http://www.securityfocus.com/bid/100347 | vdb entry |