vulnerability
Debian: CVE-2019-16411: suricata -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | 09/24/2019 | 07/30/2024 | 07/30/2024 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
09/24/2019
Added
07/30/2024
Modified
07/30/2024
Description
An issue was discovered in Suricata 4.1.4. By sending multiple IPv4 packets that have invalid IPv4Options, the function IPV4OptValidateTimestamp in decode-ipv4.c tries to access a memory region that is not allocated. There is a check for o->len data + 3)" places one beyond the 3 bytes, because the code should have been "flag = *(o->data + 1)" instead.
Solution
debian-upgrade-suricata
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