PT-2023-9850 · Tcpreplay +3 · Tcpreplay +3

🗓️ 01 Mar 2023 00:00:00Reported by Positive TechnologiesType

ptsecurity🔗 dbugs.ptsecurity.com👁 1 Views

TCPReplay 4.4.3 remote denial of service via read hexstring pointer in tcprewrite editor; disable read hexstring.

Reporter	Title	Published	Views	Family All 184
ATTACKERKB	CVE-2023-4256	21 Dec 202316:15	–	attackerkb
AlpineLinux	CVE-2023-4256	21 Dec 202316:03	–	alpinelinux
BDU FSTEC	The vulnerability of the rmacinstring function in the editing and reproduction tools for PCAP files, Tcpreplay, allows a hacker to cause a service failure.	17 Apr 202300:00	–	bdu_fstec
BDU FSTEC	The vulnerability of the parse_list() function in the tcpprep editor for processing PCAP files, as well as in the Tcpreplay tool for editing and replaying PCAP files, allows a hacker to cause a service failure.	31 Jan 202500:00	–	bdu_fstec
BDU FSTEC	The vulnerability of the parse_endpoints() function in the tcprewrite editing tool and the Tcpreplay tool for editing and replaying PCAP files allows a hacker to cause a service failure.	31 Jan 202500:00	–	bdu_fstec
BDU FSTEC	The vulnerability of the read_hexstring() function in the tcprewrite editor for editing and replaying PCAP files, allows a hacker to cause a service failure.	31 Jan 202500:00	–	bdu_fstec
BDU FSTEC	The vulnerability of the tcpedit_dlt_cleanup() function in the PCAP-file editor tcprewrite, a utility for editing and replaying PCAP files, allows a malicious actor to cause a service failure.	31 Jan 202500:00	–	bdu_fstec
BDU FSTEC	The vulnerability of the cidr2cidr() function, a processor for PCAP files, in the tcpprep editing and playback utility for PCAP files, allows a malicious actor to cause a service failure.	31 Jan 202500:00	–	bdu_fstec
BDU FSTEC	The vulnerability of the mask_cidr6() function in the tcprewrite tool for editing and replaying PCAP files allows a attacker to cause a service failure.	3 Feb 202500:00	–	bdu_fstec
Circl	CVE-2023-27783	16 Mar 202317:30	–	circl

Source	Link
github	www.github.com/appneta/tcpreplay/issues/787
ubuntu	www.ubuntu.com/security/CVE-2023-27789
bdu	www.bdu.fstec.ru/vul/2025-00905
bdu	www.bdu.fstec.ru/vul/2025-00904
advisories	www.advisories.mageia.org/MGASA-2023-0188.html
osv	www.osv.dev/vulnerability/UBUNTU-CVE-2023-27784
cve	www.cve.mitre.org/cgi-bin/cvename.cgi
cve	www.cve.mitre.org/cgi-bin/cvename.cgi
bdu	www.bdu.fstec.ru/vul/2025-00906
bdu	www.bdu.fstec.ru/vul/2025-00903

26 Feb 2025 00:00Current

7.7High risk

Vulners AI Score7.7

CVSS 27.8

CVSS 3.17.5

EPSS0.01301

SSVC