CVE-2018-19519
Medium
Description
In tcpdump 4.9.2, a stack-based buffer over-read exists in the print_prefix function of print-hncp.c via crafted packet data because of missing initialization.
SeverityMedium
CVSS5.5
Exploit probability—
ProductTcpdump
PublishedNov 25, 2018
First seenNov 25, 2018
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/
- access.redhat.com/errata/RHSA-2019:3976
- usn.ubuntu.com/4252-2/
- usn.ubuntu.com/4252-1/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tcpdump tcpdump | 4.9.2 | — |
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