VDB-122720 · CVE-2018-15175 · GCVE-0-2018-15175

XnView 2.45 rle File ~QVariant+0x0000000000000014 memory corruption

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.
6.5	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in XnView 2.45. This issue affects the function Qt5Core!QVariant::~QVariant+0x0000000000000014 of the component rle File Handler. Such manipulation leads to memory corruption. This vulnerability is referenced as CVE-2018-15175. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in XnView 2.45 (Image Processing Software) and classified as problematic. Affected by this issue is the function Qt5Core!QVariant::~QVariant+0x0000000000000014 of the component rle File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability. CVE summarizes:

XnView 2.45 allows remote attackers to cause a denial of service (User Mode Write AV starting at Qt5Core!QVariant::~QVariant+0x0000000000000014 and application crash) or possibly have unspecified other impact via a crafted RLE file.

The bug was discovered 08/07/2018. The weakness was published 08/08/2018 (Website). The advisory is shared for download at code610.blogspot.com. This vulnerability is handled as CVE-2018-15175 since 08/07/2018. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at VDB-122719 and VDB-122721. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Image Processing Software

Name

XnView

Version

2.45

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

08/07/2018 🔍
08/07/2018 +0 days 🔍
08/07/2018 +0 days 🔍
08/08/2018 +0 days 🔍
08/08/2018 +0 days 🔍
03/14/2020 +584 days 🔍

Sourcesinfo

Advisory: code610.blogspot.com
Status: Not defined

CVE: CVE-2018-15175 (🔍)
GCVE (CVE): GCVE-0-2018-15175
GCVE (VulDB): GCVE-100-122720
See also: 🔍

Entryinfo

Created: 08/08/2018 07:57
Updated: 03/14/2020 08:20
Changes: 08/08/2018 07:57 (60), 03/14/2020 08:20 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.