7.5

CVE-2018-5336: debian debian_linux

CVSS: 7.5v3.0HighModified
AliasesALPINE-CVE-2018-5336UBUNTU-CVE-2018-5336DEBIAN-CVE-2018-5336
Published 11-01-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-5336 is a high (CVSS 7.5) vulnerability in debian debian_linux. EPSS estimates a 2.74% chance of exploitation in the next 30 days, higher than 85.9% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (NVD)
EPSS score
2.74%
0%100%
Low · +0.05 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 6 · Related 3

Timeline

  1. 11-01-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

In Wireshark 2.4.0 to 2.4.3 and 2.2.0 to 2.2.11, the JSON, XML, NTP, XMPP, and GDB dissectors could crash. This was addressed in epan/tvbparse.c by limiting the recursion depth.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

2.74%

Chance of exploitation in the next 30 days

Percentile

86%

Versus all other CVEs

30-day change

+0.05 pp

From 2.69% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.74%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian2 products
Alpine1 product
  • wireshark≥ 2.2.0, < 2.2.12-r0
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, ≤ 2.2.11 | ≥ 2.4.0, ≤ 2.4.3

4 vendors · 5 products

References

13 links
Show all 13 references