GNU cpio through 2.13 allows attackers to execute arbitrary code via a
crafted pattern file, because of a dstring.c ds_fgetstr integer overflow
that triggers an out-of-bounds heap write. NOTE: it is unclear whether
there are common cases where the pattern file, associated with the -E
option, is untrusted data.
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 89857df2d1)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
a56e34c64a