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| author | Alin Nastac <alin.nastac@gmail.com> | 2019-11-21 14:06:18 +0100 |
|---|---|---|
| committer | Hans Dedecker <dedeckeh@gmail.com> | 2019-12-14 14:06:22 +0100 |
| commit | a50c2190d31d2d95755d55183e9f420dc0a82869 (patch) | |
| tree | 6c072ef6aecd0bef03d442c49099032762ac0640 /tools/make-ext4fs | |
| parent | 929c6d733a05a8dd137de13b026812d13476181a (diff) | |
| download | upstream-a50c2190d31d2d95755d55183e9f420dc0a82869.tar.gz upstream-a50c2190d31d2d95755d55183e9f420dc0a82869.tar.bz2 upstream-a50c2190d31d2d95755d55183e9f420dc0a82869.zip | |
glibc: backport fix for regexec buffer read overrun
Problem found by AddressSanitizer[1]:
Latest `grep` (git commit 1019e6e) compiled with asan may cause a
heap-buffer-overflow when `-i` is specified.
./grep -i '\(\(\)*.\)*\(\)\(\)\1' /bin/chvt
=================================================================
==16206==ERROR: AddressSanitizer: heap-buffer-overflow on address
1. https://debbugs.gnu.org/34140
Ref: https://sourceware.org/bugzilla/show_bug.cgi?id=24114
Signed-off-by: Alin Nastac <alin.nastac@gmail.com>
[commit title and description facelift]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Diffstat (limited to 'tools/make-ext4fs')
0 files changed, 0 insertions, 0 deletions