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Critical severity9.8NVD Advisory· Published Sep 14, 2017· Updated Jun 17, 2026

CVE-2017-13020

CVE-2017-13020

Description

The VTP parser in tcpdump before 4.9.2 has a buffer over-read in print-vtp.c:vtp_print().

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

15

Tcpdump/Tcpdump2 versions
cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*range: <=4.9.1
- (no CPE)range: <4.9.2
Debian/linux3 versions
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Apple Inc./tcpdumpllm-fuzzy
Range: <4.9.2
Red Hat/Tcpdumpllm-fuzzy
Range: <4.9.2
osv-coords8 versions
pkg:rpm/opensuse/tcpdump&distro=openSUSE%20Tumbleweed pkg:rpm/suse/tcpdump&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2 pkg:rpm/suse/tcpdump&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3 pkg:rpm/suse/tcpdump&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2 pkg:rpm/suse/tcpdump&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3 pkg:rpm/suse/tcpdump&distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2 pkg:rpm/suse/tcpdump&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2 pkg:rpm/suse/tcpdump&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3
< 4.99.1-1.2+ 7 more
- (no CPE)range: < 4.99.1-1.2
- (no CPE)range: < 4.9.2-14.5.1
- (no CPE)range: < 4.9.2-14.5.1
- (no CPE)range: < 4.9.2-14.5.1
- (no CPE)range: < 4.9.2-14.5.1
- (no CPE)range: < 4.9.2-14.5.1
- (no CPE)range: < 4.9.2-14.5.1
- (no CPE)range: < 4.9.2-14.5.1

Patches

Vulnerability mechanics

References

8

github.com/the-tcpdump-group/tcpdump/commit/c5dd7bef5e54da5996dc4713284aa6266ae75b75nvdIssue TrackingPatchThird Party Advisory
www.debian.org/security/2017/dsa-3971nvdThird Party Advisory
www.securitytracker.com/id/1039307nvdThird Party AdvisoryVDB Entry
www.tcpdump.org/tcpdump-changes.txtnvdVendor Advisory
access.redhat.com/errata/RHEA-2018:0705nvdThird Party Advisory
github.com/the-tcpdump-group/tcpdump/commit/d692d67332bcc90540088ad8e725eb3279e39863nvdIssue TrackingThird Party Advisory
security.gentoo.org/glsa/201709-23nvdThird Party Advisory
support.apple.com/HT208221nvdThird Party Advisory

News mentions

0

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