CVE-2018-18059

An issue was discovered in Bitdefender Engines before 7.76675. A vulnerability has been discovered in the rar.xmd parser that results from a lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. Paired with other vulnerabilities, this can result in denial-of-service. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

• CVE ID
• CVE-2018-18059

• Assigner
• cve@mitre.org

• Vulnerability Status
• Analyzed

• Published Version
• 2019-05-24T17:29:02

• Last Modified Date
• 2019-05-29T16:37:41

• Version
• 2.0

• Vector String
• AV:N/AC:H/Au:N/C:N/I:N/A:P

• Access Vector
• NETWORK

• Access Compatibility
• HIGH

• Authentication
• NONE

• Confidentiality Impact
• NONE

• Integrity Impact
• NONE

• Availability Impact
• PARTIAL

• Base Score
• 2.6

• Severity
• LOW

• Exploitability Score
• 4.9

• Impact Score
• 2.9

• Version
• 3.0

• Vector String
• CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

• Attack Vector
• NETWORK

• Attack Compatibility
• HIGH

• Privileges Required
• NONE

• User Interaction
• REQUIRED

• Scope
• UNCHANGED

• Confidentiality Impact
• NONE

• Availability Impact
• HIGH

• Base Score
• 5.3

• Base Severity
• MEDIUM

• Exploitability Score
• 1.6

• Impact Score
• 3.6