Vulnerability CVE-2017-3121

Vulnerability Name:

CVE-2017-3121 (CCN-129771)

Assigned:

2016-12-02

Published:

2017-08-08

Updated:

2019-08-21

Summary:

Adobe Acrobat Reader 2017.009.20058 and earlier, 2017.008.30051 and earlier, 2015.006.30306 and earlier, and 11.0.20 and earlier has an exploitable memory corruption vulnerability in the Enhanced Metafile Format (EMF) parser. Successful exploitation could lead to arbitrary code execution.

CVSS v3 Severity:

8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-119

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2017-3121

Source: BID
Type: Third Party Advisory, VDB Entry
100180

Source: CCN
Type: BID-100180
Adobe Acrobat and Reader APSB17-24 Multiple Heap Buffer Overflow Vulnerabilities

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1039098

Source: XF
Type: UNKNOWN
adobe-cve20173121-bo(129771)

Source: CCN
Type: Adobe Security Bulletin APSB17-24
Security Updates Available for Adobe Acrobat and Reader

Source: CONFIRM
Type: Patch, Vendor Advisory
https://helpx.adobe.com/security/products/acrobat/apsb17-24.html

Source: CCN
Type: ZDI-17-573
Adobe Acrobat Pro DC ImageConversion EMF Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

Source: CCN
Type: ZDI-17-583
Adobe Acrobat Pro DC ImageConversion EMF Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Source: CCN
Type: ZDI-17-599
Adobe Acrobat Pro DC ImageConversion EMF Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Vulnerable Configuration:

Configuration 1:

cpe:/a:adobe:acrobat:*:*:*:*:*:*:*:* (Version >= 11.0.0 and < 11.0.21)

OR cpe:/a:adobe:acrobat_dc:*:*:*:*:classic:*:*:* (Version >= 15.000.0000 and < 15.006.30355)

OR cpe:/a:adobe:acrobat_dc:*:*:*:*:classic:*:*:* (Version >= 17.000.0000 and <= 17.011.30066)

OR cpe:/a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* (Version >= 17.000.0000 and < 17.012.20098)

OR cpe:/a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:* (Version >= 15.000.0000 and < 15.006.30355)

OR cpe:/a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:* (Version >= 17.000.0000 and < 17.011.30066)

OR cpe:/a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:* (Version >= 17.000.0000 and < 17.012.20098)

OR cpe:/a:adobe:reader:*:*:*:*:*:*:*:* (Version >= 11.0.0 and < 11.0.21)

AND

cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:*

OR cpe:/o:microsoft:windows:*:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:adobe:acrobat_dc:2015.006.30306::~~classic~~~:*:*:*:*:*

OR cpe:/a:adobe:acrobat_dc:2017.009.20058::~~continuous~~~:*:*:*:*:*

OR cpe:/a:adobe:acrobat_reader_dc:2015.006.30306::~~classic~~~:*:*:*:*:*

Denotes that component is vulnerable

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