DEBIAN-CVE-2019-16411
- Source
- https://security-tracker.debian.org/tracker/CVE-2019-16411
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2019-16411.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2019-16411
- Upstream
- Published
- 2019-09-24T20:15:11.967Z
- Modified
- 2025-11-14T03:18:37.379674Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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 < 5 (corresponding to 2 bytes of header and 3 bytes of data). Then, "flag = *(o->data + 3)" places one beyond the 3 bytes, because the code should have been "flag = *(o->data + 1)" instead.
- References
Affected packages
Debian:11 / suricata
Package
- Name
- suricata
- Purl
- pkg:deb/debian/suricata?arch=source
Debian:12 / suricata
Package
- Name
- suricata
- Purl
- pkg:deb/debian/suricata?arch=source
Debian:13 / suricata
Package
- Name
- suricata
- Purl
- pkg:deb/debian/suricata?arch=source
Debian:14 / suricata
Package
- Name
- suricata
- Purl
- pkg:deb/debian/suricata?arch=source