CVE-2022-37047: Buffer Overflow
First published: Thu Aug 18 2022(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tcpreplay | =4.4.1 | |
| Fedora | =35 | |
| Fedora | =36 | |
| Fedora | =37 |
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Reference Links
- https://github.com/appneta/tcpreplay/issues/734
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5B75AFRJUGOYHCFG2ZV2JKSUPA6MSCT5/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ECRCFJ6X3IVB7BT4KS6AHQMSL532YXYD/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JWRZO7BG6DHA5NAC3COB45WFXLYRIERC/
- https://security.gentoo.org/glsa/202210-08
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ECRCFJ6X3IVB7BT4KS6AHQMSL532YXYD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5B75AFRJUGOYHCFG2ZV2JKSUPA6MSCT5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWRZO7BG6DHA5NAC3COB45WFXLYRIERC/
Frequently Asked Questions
What is the severity of CVE-2022-37047?
CVE-2022-37047 is classified as a high severity vulnerability due to its potential for exploitation via heap-based buffer overflow.
How do I fix CVE-2022-37047?
To fix CVE-2022-37047, update the Tcpreplay software to version 4.4.2 or later.
Which versions of Tcpreplay are affected by CVE-2022-37047?
Tcpreplay version 4.4.1 is the only affected version for CVE-2022-37047.
What components are impacted by CVE-2022-37047?
CVE-2022-37047 impacts the tcprewrite component of the Tcpreplay toolkit.
Is CVE-2022-37047 specific to any operating system?
CVE-2022-37047 primarily affects systems running Fedora 35, 36, and 37.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/last-modified-date
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/broadcom
- canonical/tcpreplay
- version/tcpreplay/4.4.1
- vendor/fedoraproject
- canonical/fedora
- version/fedora/35
- version/fedora/36
- version/fedora/37