CVE-2025-9019tcpreplay tcpprep cidr.c mask_cidr6 heap-based overflow

Beschreibung

A vulnerability has been found in tcpreplay 4.5.1. This vulnerability affects the function mask_cidr6 of the file cidr.c of the component tcpprep. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The researcher is able to reproduce this with the latest official release 4.5.1 and the current master branch. The code maintainer cannot reproduce this for 4.5.2-beta1. In his reply the maintainer explains that "[i]n that case, this is a duplicate that was fixed in 4.5.2."

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• VDB-320080 | tcpreplay tcpprep cidr.c mask_cidr6 heap-based overflow vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
• VDB-320080 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-requiredPermissions RequiredVDB Entry
• Submit #623635 | tcpreplay tcpprep tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Heap Buffer Overflow third-party-advisoryExploitThird Party AdvisoryVDB Entry
• Submit #623636 | tcpreplay tcpprep tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Heap Buffer Overflow (Duplicate) third-party-advisoryExploitThird Party AdvisoryVDB Entry
• Submit #623637 | tcpreplay tcpprep tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Heap Buffer Overflow (Duplicate) third-party-advisoryExploitThird Party AdvisoryVDB Entry
• Submit #623638 | tcpreplay tcpprep tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Heap Buffer Overflow (Duplicate) third-party-advisoryExploitThird Party AdvisoryVDB Entry
• Submit #623639 | tcpreplay tcpprep tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Heap Buffer Overflow (Duplicate) third-party-advisoryExploitThird Party AdvisoryVDB Entry
• https://github.com/appneta/tcpreplay/issues/958 issue-trackingExploitIssue TrackingPatch
• https://github.com/appneta/tcpreplay/issues/958#issuecomment-3124876035 issue-trackingExploitIssue TrackingPatch
• https://drive.google.com/file/d/13SQYVIb_YQoRfaJaaLf6iLtMiCRCHlBc/view?usp=sharing exploitExploit
• https://github.com/appneta/tcpreplay/issues/959 issue-trackingExploitIssue TrackingVendor Advisory