CVE-2018-14368: debian debian_linux Infinite Loop
CVSS: 7.8v2.0HighModified
AliasesUBUNTU-CVE-2018-14368DEBIAN-CVE-2018-14368
Published 19-07-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-14368 is a high (CVSS 7.8) Infinite Loop vulnerability in debian debian_linux. EPSS estimates a 3.80% chance of exploitation in the next 30 days, higher than 89.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.8/10
010
High · v2.0 (NVD)EPSS score
3.80%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 10 · Related 7Timeline
- 19-07-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the Bazaar protocol dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-bzr.c by properly handling items that are too long.
CVSS metrics
4 scores · 3 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 3 agree
- 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
High 7.8Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
3.80%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
+0.02 pp
From 3.77% on 18-09-2026
18-09-202618-10-2026
EPSS score3.80%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (bugs.wireshark.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian2 products
- wireshark< 2.6.2-1
- debian_linuxEOL8.0
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, ≤ 2.2.15 | ≥ 2.4.0, ≤ 2.4.7 | ≥ 2.6.0, ≤ 2.6.1
3 vendors · 4 products
References
11 links- code.wireshark.org/review/…X Refsource CONFIRM
- bugs.wireshark.org/bugzilla/show_bug.cgi?id=14841X Refsource CONFIRMExploitIssue TrackingVendor AdvisoryREPORT
- lists.debian.org/debian-lts-announce/2018/07/msg00045.htmlMailing ListX Refsource MLISTThird Party Advisory