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CVE-2000-1026

CRITICAL

10.0

CVSS Severity Score

EPSS Score0.1480%

EPSS Percentile32.39th

PublishedDec 11, 2000

Last ModifiedApr 16, 2026

Vulnerability Description

Multiple buffer overflows in LBNL tcpdump allow remote attackers to execute arbitrary commands.

Affected Platforms (CPE)

📦

Lbl

Tcpdump

= 3.4

📦

Lbl

Tcpdump

= 3.4a6

📦

Lbl

Tcpdump

= 3.5

📦

Lbl

Tcpdump

= 3.5_alpha

References & Advisories

🔗 ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:61.tcpdump.v1.1.asc

🔗 http://archives.neohapsis.com/archives/linux/suse/2000-q4/0681.html

🔗 http://www.securityfocus.com/bid/1870

🔗 https://exchange.xforce.ibmcloud.com/vulnerabilities/5480

🔗 ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:61.tcpdump.v1.1.asc

🔗 http://archives.neohapsis.com/archives/linux/suse/2000-q4/0681.html

🔗 http://www.securityfocus.com/bid/1870

🔗 https://exchange.xforce.ibmcloud.com/vulnerabilities/5480

Related Vulnerabilities

CVE-2017-115419.8

tcpdump 4.9.0 has a heap-based buffer over-read in the lldp_print function in print-lldp.c, related to util-print.c.

CVE-2017-115429.8

tcpdump 4.9.0 has a heap-based buffer over-read in the pimv1_print function in print-pim.c.

CVE-2017-115439.8

tcpdump 4.9.0 has a buffer overflow in the sliplink_print function in print-sl.c.

CVE-2017-130509.8

The RPKI-Router parser in tcpdump before 4.9.2 has a buffer over-read in print-rpki-rtr.c:rpki_rtr_pdu_print().