CVE-2017-9347: wireshark NULL Pointer Dereference
CVSS: 7.5v3.0HighModified
AliasesALPINE-CVE-2017-9347UBUNTU-CVE-2017-9347DEBIAN-CVE-2017-9347
Published 02-06-2017Last modified 05-08-2024
Vulnerability summary
CVE-2017-9347 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in wireshark. EPSS estimates a 13.84% chance of exploitation in the next 30 days, higher than 96.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.0 (NVD)EPSS score
13.84%
0%100%
Medium · -0.37 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database
Advisory lineage
Upstream 0 · Downstream 3 · Related 3Timeline
- 02-06-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
In Wireshark 2.2.0 to 2.2.6, the ROS dissector could crash with a NULL pointer dereference. This was addressed in epan/dissectors/asn1/ros/packet-ros-template.c by validating an OID.
CVSS metrics
5 scores · 4 sources · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · AlpineEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
13.84%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
-0.37 pp
From 14.21% on 18-09-2026
18-09-202618-10-2026
EPSS score13.84%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundWireshark 2.2.0 < 2.2.12 - ROS Dissector Denial of Service
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Alpine1 product
- wireshark≥ 2.2.0, < 2.2.7-r0
Debian1 product
- wireshark< 2.2.7-1
Ubuntu1 product
- wireshark< 2.6.3-1~ubuntu14.04.1 | < 2.6.3-1~ubuntu16.04.1 | < 2.6.3-1~ubuntu18.04.1
Wireshark1 product
- wireshark≥ 2.2.0, ≤ 2.2.6
4 vendors · 4 products
References
12 links- bugs.chromium.org/p/oss-fuzz/issues/detail?id=1216X Refsource MISCIssue TrackingThird Party AdvisoryREPORT
- bugs.wireshark.org/bugzilla/show_bug.cgi?id=13637X Refsource MISCIssue TrackingPatchVendor AdvisoryREPORT
- code.wireshark.org/review/…X Refsource MISC