sam2p 0.49.4 input-bmp.ci ReadImage width/height integer overflow

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1	$0-$5k	0.00

A vulnerability has been found in sam2p 0.49.4 and classified as critical. Affected by this vulnerability is the function ReadImage of the file input-bmp.ci. The manipulation of the argument width/height with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In sam2p 0.49.4, there are integer overflows (with resultant heap-based buffer overflows) in input-bmp.ci in the function ReadImage, because "width * height" multiplications occur unsafely.

The bug was discovered 11/08/2017. The weakness was disclosed 11/08/2017 (GitHub Repository). The advisory is shared at github.com. This vulnerability is known as CVE-2017-16663 since 11/08/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 104744 (Debian DLA-1185-1 : sam2p security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (104744). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

sam2p

Version

0.49.4

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 104744
Nessus Name: Debian DLA-1185-1 : sam2p security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

11/08/2017 🔍
11/08/2017 +0 days 🔍
11/08/2017 +0 days 🔍
11/08/2017 +0 days 🔍
11/09/2017 +1 days 🔍
11/22/2017 +13 days 🔍
11/27/2017 +5 days 🔍
01/10/2023 +1870 days 🔍

Sourcesinfo

Advisory: 16
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-16663 (🔍)
GCVE (CVE): GCVE-0-2017-16663
GCVE (VulDB): GCVE-100-109237

Entryinfo

Created: 11/09/2017 08:15 AM
Updated: 01/10/2023 07:41 AM
Changes: 11/09/2017 08:15 AM (65), 12/05/2019 10:42 AM (4), 01/10/2023 07:35 AM (4), 01/10/2023 07:41 AM (1)
Complete: 🔍
Cache ID: 18:481:40