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| author |   Szabolcs Nagy <szabolcs.nagy@arm.com> | 2022-10-11 13:07:59 +0100 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2022-10-28 11:16:51 +0100 |
| commit | 6a3794ea917558776ba1a66a925f2d5e1dbf0724 (patch) | |
| tree | c7124c1f2eeaed38eabd1de304dcf5015eb0caad /elf | |
| parent | elf: Fix alloca size in _dl_debug_vdprintf (diff) | |
| download | glibc-6a3794ea917558776ba1a66a925f2d5e1dbf0724.tar.gz glibc-6a3794ea917558776ba1a66a925f2d5e1dbf0724.tar.bz2 glibc-6a3794ea917558776ba1a66a925f2d5e1dbf0724.zip | |
Fix off-by-one OOB read in elf/tst-tls20
The int mods[nmods] array on the stack was overread by one.
Reviewed-by: Florian Weimer <fweimer@redhat.com>
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/tst-tls20.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/elf/tst-tls20.c b/elf/tst-tls20.c index ce4635eeb1..9cebe22a40 100644 --- a/elf/tst-tls20.c +++ b/elf/tst-tls20.c @@ -264,7 +264,7 @@ do_test_dependency (void) xdlclose (moddep); } - for (int n = 1; n <= nmods; n++) + for (int n = 1; n < nmods; n++) if (mods[n] != 0) unload_mod (n); } @@ -342,7 +342,7 @@ do_test_invalid_dependency (bool bind_now) xdlclose (moddep); } - for (int n = 1; n <= nmods; n++) + for (int n = 1; n < nmods; n++) if (mods[n] != 0) unload_mod (n); } |