Core PHOTO-PAINT X8 18.1.0.661 TIFF File Parser out-of-bounds write
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.5 | $0-$5k | 0.00 |
A vulnerability was found in Core PHOTO-PAINT X8 18.1.0.661 and classified as critical. This issue affects an unknown functionality of the component TIFF File Parser. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
A remote out of bound write vulnerability exists in the TIFF parsing functionality of Core PHOTO-PAINT X8 version 18.1.0.661. A specially crafted TIFF file can cause a vulnerability resulting in potential memory corruption. An attacker can send the victim a specific TIFF file to trigger this vulnerability. This vulnerability only exists in the 64-bit version.
The bug was discovered 07/20/2017. The weakness was released 04/24/2018 by Piotr Bania with Cisco Talos (Website). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2017-2803 since 12/01/2016. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.
The vulnerability was handled as a non-public zero-day exploit for at least 278 days. During that time the estimated underground price was around $0-$5k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Entries connected to this vulnerability are available at 117002, 117005 and 117042.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB 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: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: 🔍
Exploiting
Class: Out-of-bounds writeCWE: CWE-787 / CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
12/01/2016 🔍07/20/2017 🔍
07/20/2017 🔍
04/24/2018 🔍
04/24/2018 🔍
04/25/2018 🔍
01/31/2020 🔍
Sources
Advisory: securityfocus.com⛔Researcher: Piotr Bania
Organization: Cisco Talos
Status: Not defined
CVE: CVE-2017-2803 (🔍)
SecurityFocus: 99900 - Multiple CorelDRAW Products Multiple Remote Code Execution Vulnerabilities
See also: 🔍
Entry
Created: 04/25/2018 10:18Updated: 01/31/2020 09:07
Changes: 04/25/2018 10:18 (59), 01/31/2020 09:07 (5)
Complete: 🔍
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