CVE-2022-37047
HIGHCVSS 7.8/10EPSS 0.40%
Last modified
CVE-2022-37047 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. The component tcprewrite in Tcpreplay v4.4.1 was discovered to contain a heap-based buffer overflow in get_ipv6_next at common/get.c:713. NOTE: this is different from CVE-2022-27940.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
The component tcprewrite in Tcpreplay v4.4.1 was discovered to contain a heap-based buffer overflow in get_ipv6_next at common/get.c:713. NOTE: this is different from CVE-2022-27940.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Broadcom | Tcpreplay | 4.4.1 |
| Fedoraproject | Fedora | 35 |
| Fedoraproject | Fedora | 36 |
| Fedoraproject | Fedora | 37 |
References
- https://github.com/appneta/tcpreplay/issues/734Exploit, Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/202210-08Third Party Advisory
- https://github.com/appneta/tcpreplay/issues/734Exploit, Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/202210-08Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-37047?
The component tcprewrite in Tcpreplay v4.4.1 was discovered to contain a heap-based buffer overflow in get_ipv6_next at common/get.c:713. NOTE: this is different from CVE-2022-27940.
How severe is CVE-2022-37047?
CVE-2022-37047 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.
How do I fix CVE-2022-37047?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-37047?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST