CVE-2018-7320

Impact:
Low
Public Date:
2018-02-06
CWE:
CWE-122
Bugzilla:
1549277: CVE-2018-7320 wireshark: Heap-based Buffer Overflow in SIGCOMP dissector crash in packet-sigcomp.c

The MITRE CVE dictionary describes this issue as:

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the SIGCOMP protocol dissector could crash. This was addressed in epan/dissectors/packet-sigcomp.c by validating operand offsets.

Find out more about CVE-2018-7320 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.

CVSS3 Base Score 3.3
CVSS3 Base Metrics CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity Impact None
Availability Impact Low

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 7 wireshark Not affected
Red Hat Enterprise Linux 6 wireshark Not affected

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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