CVE-2019-1010220
mediumpriority · track · 13EPSS 0.013 · 71 %ileEURUUSEPSS · scored 2026-10-27
tcpdump.org tcpdump 4.9.2 is affected by: CWE-126: Buffer Over-read. The impact is: May expose Saved Frame Pointer, Return Address etc. on stack. The component is: line 234: "ND_PRINT((ndo, "%s", buf));", in function named "print_prefix", in "print-hncp.c". The attack vector is: The victim must open a specially crafted pcap file.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.1–4.3
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (19)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
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references (38)
External citations — patches, advisories, analysis.
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00065.htmlcnnvd
- https://access.redhat.com/security/cve/cve-2019-1010220cnnvd
- https://github.com/the-tcpdump-group/tcpdump/blob/master/print-hncp.ccnnvd
- https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9.2/print-hncp.ccnnvd
- https://github.com/the-tcpdump-group/tcpdump/commits/master/print-hncp.ccnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-1010220cnnvd
- https://usn.ubuntu.com/4252-1/cnnvd
- https://usn.ubuntu.com/4252-2/cnnvd
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