Home/CVE/In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the DHCP dissector could read past the end of a buffer. This was addres
CVE

CVE-2017-9351

In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the DHCP dissector could read past the end of a buffer. This was addres

In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the DHCP dissector could read past the end of a buffer. This was addressed in epan/dissectors/packet-bootp.c by extracting the Vendor Class Identifier more carefully.

HIGH · CVSS 7.5 EPSS 0.00949
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

2
wireshark>= 2.0.0 and <= 2.0.12
wireshark>= 2.2.0 and <= 2.2.6
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Jun 2017 · 05:29 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

3
suse-csafopenSUSE-SU-2024:11513-1
suse-csafSUSE-SU-2017:1663-1
suse-csafSUSE-SU-2017:1664-1
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/98808Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038612Third Party AdvisoryVDB Entry
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1153Issue TrackingThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1183Issue TrackingThird Party Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13609Issue TrackingPatchVendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13628Issue TrackingPatchVendor Advisory
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