The SUSE coreutils-i18n.patch for GNU coreutils allows context-dependent attackers to cause a denial of service (segmentation fault and crash) via a long string to the uniq command, which triggers a stack-based buffer overflow in the alloca function.
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://bugzilla.redhat.com/show_bug.cgi?id=903465 | third party advisory issue tracking |
http://rhn.redhat.com/errata/RHSA-2013-1652.html | third party advisory vendor advisory |
https://build.opensuse.org/request/show/149348#diff_headline_coreutils-i18n-patch_diff_action_0_submit_0_19 | third party advisory |
https://bugzilla.novell.com/show_bug.cgi?id=796243 | third party advisory issue tracking |