CVE-2020-24265: Buffer Overflow
First published: Mon Oct 19 2020(Updated: )
An issue was discovered in tcpreplay tcpprep v4.3.3. There is a heap buffer overflow vulnerability in MemcmpInterceptorCommon() that can make tcpprep crash and cause a denial of service.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Broadcom Tcpreplay | =4.3.3 | |
| Fedoraproject Fedora | =31 | |
| Fedoraproject Fedora | =32 | |
| Fedoraproject Fedora | =33 |
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Reference Links
- https://github.com/appneta/tcpreplay/issues/616
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EA7K7VKDK2K3SY2DHQQYSCBGZLKPWXJ4/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LC3UMBJFBK5HYUX7H2NGXVFI2I2EMAOF/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M623ONZKOZL5Y7XQNHKXEPV76XYCPXQM/
- https://security.gentoo.org/glsa/202105-21
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M623ONZKOZL5Y7XQNHKXEPV76XYCPXQM/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EA7K7VKDK2K3SY2DHQQYSCBGZLKPWXJ4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LC3UMBJFBK5HYUX7H2NGXVFI2I2EMAOF/
Frequently Asked Questions
What is CVE-2020-24265?
CVE-2020-24265 is a heap buffer overflow vulnerability in tcpreplay tcpprep v4.3.3.
What is the severity of CVE-2020-24265?
The severity of CVE-2020-24265 is high (7.5).
Which software versions are affected by CVE-2020-24265?
Versions 4.3.3 of Broadcom Tcpreplay and Fedora 31, 32, and 33 are affected by CVE-2020-24265.
How does CVE-2020-24265 impact the affected software?
CVE-2020-24265 can cause a denial of service by crashing Tcpreplay.
Is there a fix or patch available for CVE-2020-24265?
There is currently no fix or patch available for CVE-2020-24265. It is recommended to update to a version that is not affected.
- collector/nvd-index
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/references
- agent/severity
- agent/last-modified-date
- agent/remedy
- agent/author
- agent/event
- agent/tags
- agent/description
- agent/first-publish-date
- vendor/broadcom
- canonical/broadcom tcpreplay
- version/broadcom tcpreplay/4.3.3
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/31
- version/fedoraproject fedora/32
- version/fedoraproject fedora/33