Bug 1760453 (CVE-2018-14463) - CVE-2018-14463 tcpdump: Buffer over-read in vrrp_print() function in print-vrrp.c
Summary: CVE-2018-14463 tcpdump: Buffer over-read in vrrp_print() function in print-vr...
Status: NEW
Alias: CVE-2018-14463
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 1791706 1760626 1791705
Blocks: 1760628
TreeView+ depends on / blocked
Reported: 2019-10-10 15:03 UTC by Pedro Sampaio
Modified: 2020-02-12 09:31 UTC (History)
6 users (show)

Fixed In Version: tcpdump 4.9.3
Doc Type: If docs needed, set a value
Doc Text:
An out-of-bounds read vulnerability was discovered in tcpdump while printing VRRP packets captured in a pcap file or coming from the network. A remote attacker may abuse this flaw by sending specially crafted packets that, when printed, would trigger the flaw and crash the application.
Clone Of:
Last Closed:

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Description Pedro Sampaio 2019-10-10 15:03:13 UTC
The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print().

Upstream patch:




Comment 1 Pedro Sampaio 2019-10-11 00:02:22 UTC
Created tcpdump tracking bugs for this issue:

Affects: fedora-all [bug 1760626]

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