High severity7.8OSV Advisory· Published Feb 17, 2019· Updated Jun 17, 2026
CVE-2019-8377
CVE-2019-8377
Description
An issue was discovered in Tcpreplay 4.3.1. A NULL pointer dereference occurred in the function get_ipv6_l4proto() located at get.c. This can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: =4.3.1
Patches
Vulnerability mechanics
References
8- github.com/appneta/tcpreplay/issues/536nvdExploitIssue TrackingThird Party Advisory
- research.loginsoft.com/bugs/null-pointer-dereference-vulnerability-in-function-get_ipv6_l4proto-tcpreplay-4-3-1/nvdExploitThird Party Advisory
- www.securityfocus.com/bid/107085nvdThird Party AdvisoryVDB Entry
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4V3SADKXUSHWTVAPU3WLXBDEQUHRA6ZO/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4YAT4AGTHQKB74ETOQPJMV67TSDIAPOC/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EB3ASS7URTIA3IFSBL2DIWJAFKTBJCAW/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MLPY6W7Z7G6PF2JN4LXXHCACYLD4RBG6/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UOSEIQ3D2OONCJEVMGC2TYBC2QX4E5EJ/nvd
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