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| author | Evgeny Eremin <e.eremin@omprussia.ru> | 2020-07-08 14:18:19 +0200 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@altlinux.org> | 2020-11-16 08:00:00 +0000 |
| commit | bad8d5ff60ab68c81643685e27f0ed5161a0495a (patch) | |
| tree | d2801b033c60a950e721f8ad58cde5dac46519e3 /sysdeps/arm/libc-aeabi_read_tp.S | |
| parent | d64ad0a5172207f00d91a05c91e1500b0d80b2c2 (diff) | |
| download | glibc-bad8d5ff60ab68c81643685e27f0ed5161a0495a.tar.gz glibc-bad8d5ff60ab68c81643685e27f0ed5161a0495a.tar.xz glibc-bad8d5ff60ab68c81643685e27f0ed5161a0495a.zip | |
arm: CVE-2020-6096: fix memcpy and memmove for negative length [BZ #25620]
Unsigned branch instructions could be used for r2 to fix the wrong behavior when a negative length is passed to memcpy and memmove. This commit fixes the generic arm implementation of memcpy amd memmove. (cherry picked from commit 79a4fa341b8a89cb03f84564fd72abaa1a2db394)
Diffstat (limited to 'sysdeps/arm/libc-aeabi_read_tp.S')
0 files changed, 0 insertions, 0 deletions