Vulnerability CVE-2012-5340

Vulnerability Name:

CVE-2012-5340 (CCN-80586)

Assigned:

2012-12-09

Published:

2012-12-09

Updated:

2020-01-28

Summary:

SumatraPDF 2.1.1/MuPDF 1.0 allows remote attackers to cause an Integer Overflow in the lex_number() function via a corrupt PDF file.

CVSS v3 Severity:

7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

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

7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

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

CVSS v2 Severity:

6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.3 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C)

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

6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.3 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C)

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

Vulnerability Type:

CWE-190

Vulnerability Consequences:

Gain Access

References:

Source: CCN
Type: Sumatra PDF Web page
Sumatra PDF

Source: CCN
Type: MuPDF Web page
MuPDF

Source: MITRE
Type: CNA
CVE-2012-5340

Source: CCN
Type: Packetstorm Security Website
Sumatra 2.1.1 / MuPDF 1.0 Integer Overflow

Source: CCN
Type: SA51511
SumatraPDF "pdf_repair_obj_stm()" Signedness Vulnerability

Source: CCN
Type: SA51544
MuPDF "pdf_repair_obj_stm()" Signedness Vulnerability

Source: EXPLOIT-DB
Type: Exploit, Third Party Advisory, VDB Entry
23246

Source: CCN
Type: OSVDB ID: 88304
MuPDF lex_number() Function PDF File Handling Overflow

Source: CCN
Type: OSVDB ID: 88305
SumatraPDF lex_number() Function PDF File Handling Overflow

Source: CCN
Type: BID-56875
Sumatra PDF and MuPDF 'lex_number()' Function Remote Integer Overflow Vulnerability

Source: XF
Type: UNKNOWN
sumatrapdf-mupdf-overflow(80586)

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [12-09-2012]

Vulnerable Configuration:

Configuration 1:

cpe:/a:sumatrapdfreader:sumatrapdf:2.1.1:*:*:*:*:*:*:*

Configuration 2:

cpe:/a:artifex:mupdf:1.0:*:*:*:*:*:*:*

OR cpe:/a:artifex:mupdf:1.1:*:*:*:*:iphone_os:*:*

Configuration CCN 1:

cpe:/a:artifex:mupdf:1.0:-:*:*:*:*:*:*

OR cpe:/a:sumatrapdfreader:sumatrapdf:2.1.1:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.bionic:def:201253400000000	V	CVE-2012-5340 on Ubuntu 18.04 LTS (bionic) - medium.	2020-01-23
oval:com.ubuntu.xenial:def:201253400000000	V	CVE-2012-5340 on Ubuntu 16.04 LTS (xenial) - medium.	2020-01-23

BACK