VDB
CVE-2019-10050
CVE-2019-10050
PUBLISHED
CVSS 7.5 HIGH
A buffer over-read issue was discovered in Suricata 4.1.x before 4.1.4. If the input of the decode-mpls.c function DecodeMPLS is composed only of a packet of source address and destination address plus the correct type field and the right number for shim, an attacker can manipulate the control flow, such that the condition to leave the loop is true. After leaving the loop, the network packet has a length of 2 bytes. There is no validation of this length. Later on, the code tries to read at an empty position, leading to a crash.
EPSS 1.46% · 72.5th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.46%
72.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | suricata | 0, 3.2-2ubuntu3 |
| Ubuntu:16.04:LTS | suricata | 2.0.10-2, 2.0.9-1, 2.0.8-1build1 |
Timeline
- May 13, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-10050 third-party-advisory
- https://lists.openinfosecfoundation.org/pipermail/oisf-announce/ third-party-advisory
- https://suricata-ids.org/2019/04/30/suricata-4-1-4-released/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-10050 third-party-advisory