CVE-2018-4892
CVSS V2 Medium 6.8
CVSS V3 High 8.8
Description
An issue was discovered in Adobe Acrobat Reader 2018.009.20050 and earlier versions, 2017.011.30070 and earlier versions, 2015.006.30394 and earlier versions. This vulnerability is an instance of a use after free vulnerability in the JBIG2 decoder. The vulnerability is triggered by a crafted PDF file that contains a malformed JBIG2 stream. Successful exploitation could lead to arbitrary code execution.
Overview
- CVE ID
- CVE-2018-4892
- Assigner
- psirt@adobe.com
- Vulnerability Status
- Analyzed
- Published Version
- 2018-02-27T05:29:01
- Last Modified Date
- 2018-03-16T16:57:35
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:adobe:acrobat:*:*:*:*:*:*:*:* | 1 | OR | 17.0 | 17.011.30070 |
| cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* | 1 | OR | - | 18.009.20050 |
| cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:* | 1 | OR | 15.0 | 15.006.30394 |
| cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:* | 1 | OR | 17.0 | 17.011.30070 |
| cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:* | 1 | OR | - | 18.009.20050 |
| cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:* | 1 | OR | 15.0 | 15.006.30394 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat/apsb18-02.html | Vendor Advisory |
| http://www.securitytracker.com/id/1040364 | VDB Entry Third Party Advisory |
| http://www.securityfocus.com/bid/102995 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-4892 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4892 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:47:16 | Added to TrackCVE | |||
| 2022-12-03 02:47:21 | 2018-02-27T05:29Z | 2018-02-27T05:29:01 | CVE Published Date | updated |
| 2022-12-03 02:47:21 | 2018-03-16T16:57:35 | CVE Modified Date | updated | |
| 2022-12-03 02:47:21 | Analyzed | Vulnerability Status | updated |