Bug 1760468 (CVE-2018-14880) - CVE-2018-14880 tcpdump: Buffer over-read in ospf6_print_lshdr() function in print-ospf6.c
Summary: CVE-2018-14880 tcpdump: Buffer over-read in ospf6_print_lshdr() function in p...
Status: NEW
Alias: CVE-2018-14880
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 1791719 1760626 1791718
Blocks: 1760628
TreeView+ depends on / blocked
Reported: 2019-10-10 15:20 UTC by Pedro Sampaio
Modified: 2020-01-16 21:36 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 OSPFv3 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.
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Description Pedro Sampaio 2019-10-10 15:20:32 UTC
The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr().

Upstream patch:




Comment 1 Pedro Sampaio 2019-10-11 00:02:58 UTC
Created tcpdump tracking bugs for this issue:

Affects: fedora-all [bug 1760626]

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