Info-ZIP UnZip 6.0 has a buffer overflow in list.c, when a ZIP archive has a crafted relationship between the compressed-size value and the uncompressed-size value, because a buffer size is 10 and is supposed to be 12.
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 |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1110194 | issue tracking patch exploit third party advisory |
| https://sourceforge.net/p/infozip/bugs/53/ | third party advisory patch |
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00009.html | vendor advisory |
| https://access.redhat.com/errata/RHSA-2019:2159 | vendor advisory |