VDB
CVE-2020-18976
CVE-2020-18976
PUBLISHED
Buffer Overflow in Tcpreplay v4.3.2 allows attackers to cause a Denial of Service via the 'do_checksum' function in 'checksum.c'. It can be triggered by sending a crafted pcap file to the 'tcpreplay-edit' binary. This issue is different than CVE-2019-8381.
EPSS 0.27% · 50.9th percentile
Risk Scores
EPSS Score
0.27%
50.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | tcpreplay | 0, 4.3.2-1build1, 4.3.2-1ubuntu0.1~esm3 |
| Ubuntu:Pro:16.04:LTS | tcpreplay | 0, 3.4.4-2+deb8u1ubuntu0.1~esm2, 3.4.4-2+deb8u1ubuntu0.1~esm3 |
| Ubuntu:Pro:18.04:LTS | tcpreplay | 0, 4.2.6-1, 4.2.6-1ubuntu0.1~esm3 |
Exploit Intelligence
Timeline
- Aug 25, 2021 CVE Published
- Aug 26, 2021 EPSS Score
- Oct 23, 2021 EPSS Score
- Dec 20, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 17, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 16, 2022 EPSS Score
- Jun 13, 2022 EPSS Score
- Aug 11, 2022 EPSS Score
- Oct 8, 2022 EPSS Score
- Dec 5, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-18976 third-party-advisory
- https://github.com/appneta/tcpreplay/issues/556 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-18976 third-party-advisory