CVE-2018-7333 : In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-rpcrdma.

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-rpcrdma.c had an infinite loop that was addressed by validating a chunk size.

Published 2018-02-23 22:29:01

Updated 2019-10-03 00:03:26

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2018-7333

Wireshark » Wireshark
Versions from including (>=) 2.4.0 and up to, including, (<=) 2.4.4
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions
Wireshark » Wireshark
Versions from including (>=) 2.2.0 and up to, including, (<=) 2.2.12
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.36%

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

~ 55 %

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

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-835 Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Assigned by: nvd@nist.gov (Primary)

http://www.securityfocus.com/bid/103158

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

CVEs referencing this url
https://www.wireshark.org/security/wnpa-sec-2018-06.html

Wireshark · wnpa-sec-2018-06 · Large or infinite loops in multiple dissectors
Vendor Advisory

CVEs referencing this url
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=bd6313181317bfe83842b27650b65f3c2b8d5dc9

code.wireshark Code Review - wireshark.git/commit
Patch;Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14449

14449 – [oss-fuzz] #6467 RPCoRDMA: infinite loop in get_write_list_chunk_count
Issue Tracking;Vendor Advisory

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