CVE-2018-11355: wireshark
CVSS: 7.5v3.0HighModified
Published 22-05-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-11355 is a high (CVSS 7.5) vulnerability in wireshark. EPSS estimates a 3.06% chance of exploitation in the next 30 days, higher than 87.3% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.0 (NVD)EPSS score
3.06%
0%100%
Low · -0.06 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 6 · Related 6Timeline
- 22-05-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
In Wireshark 2.6.0, the RTCP dissector could crash. This was addressed in epan/dissectors/packet-rtcp.c by avoiding a buffer overflow for packet status chunks.
CVSS metrics
2 scores · 1 source · 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:HSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
3.06%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
-0.06 pp
From 3.12% on 18-09-2026
18-09-202618-10-2026
EPSS score3.06%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Wireshark1 product
- wiresharkEOL2.6.0
1 vendor · 1 product
References
6 links- code.wireshark.org/review/…X Refsource CONFIRM