CVE-2018-11357 : In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the LTP dissector and o

In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the LTP dissector and other dissectors could consume excessive memory. This was addressed in epan/tvbuff.c by rejecting negative lengths.

Published 2018-05-22 21:29:00

Updated 2020-03-20 01:15:15

Source MITRE

View at NVD, CVE.org

Vulnerability category: Input validation

Products affected by CVE-2018-11357

Debian » Debian Linux » Version: 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Matching versions
Wireshark » Wireshark
Versions from including (>=) 2.4.0 and up to, including, (<=) 2.4.6
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions
Wireshark » Wireshark
Versions from including (>=) 2.2.0 and up to, including, (<=) 2.2.14
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions
Wireshark » Wireshark » Version: 2.6.0
cpe:2.3:a:wireshark:wireshark:2.6.0:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-11357

EPSS FAQ

0.23%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 60 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-11357

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2018-11357

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-11357

https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=ab8a33ef083b9732c89117747a83a905a676faf6

code.wireshark Code Review - wireshark.git/commit
Patch;Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14678

14678 – [oss-fuzz] out-of-memory via epan/dissectors/packet-ltp.c:338:13 in dissect_data_segment
Issue Tracking;Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html

[security-announce] openSUSE-SU-2020:0362-1: moderate: Security update f

CVEs referencing this url
http://www.securitytracker.com/id/1041036

Wireshark Bugs in Multiple Dissectors Let Remote Users Cause the Application to Crash or Consume Excessive Memory Resources - SecurityTracker
Third Party Advisory;VDB Entry

CVEs referencing this url
http://www.securityfocus.com/bid/104308

Wireshark Multiple Denial of Service Vulnerabilities
Third Party Advisory;VDB Entry

CVEs referencing this url
https://www.wireshark.org/security/wnpa-sec-2018-28.html

Wireshark · wnpa-sec-2018-28 · Multiple dissectors could consume excessive memory
Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html

[SECURITY] [DLA 1634-1] wireshark security update
Mailing List;Third Party Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2018-11357

Products affected by CVE-2018-11357

Exploit prediction scoring system (EPSS) score for CVE-2018-11357

CVSS scores for CVE-2018-11357

CWE ids for CVE-2018-11357

References for CVE-2018-11357