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| author | Louis Scalbert <louis.scalbert@6wind.com> | 2024-09-02 10:26:57 +0200 |
|---|---|---|
| committer | Mergify <37929162+mergify[bot]@users.noreply.github.com> | 2024-09-10 14:49:52 +0000 |
| commit | 8b0130aaf45836c99894b7839a6c8c2bedd9f10e (patch) | |
| tree | 910847260efb8230a0e909cb27ea3ce182b5ed14 /lib/affinitymap.c | |
| parent | 76b0754c53ee06b2cfd7a50c18cbbf363f8bb2af (diff) | |
isisd: fix crash when reading asla
isisd is crashing when reading a ASLA sub-TLV with Application
Identifier Bit Mask length greater than 1 octet.
Set a limit of 8 bytes in accordance with RFC9479 and check that the
received value does not exceed the limit.
Reported-by: Iggy Frankovic <iggyfran@amazon.com>
Link: https://www.rfc-editor.org/rfc/rfc9479.html#name-application-identifier-bit-
Fixes: 5749ac83a8 ("isisd: add ASLA support")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
(cherry picked from commit f1bc6c5d81e8cc0d31ee61abb295193f30db4f5a)
Diffstat (limited to 'lib/affinitymap.c')
0 files changed, 0 insertions, 0 deletions