Infix 7.1.5 PDF Parser PDF File out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Infix 7.1.5. This impacts an unknown function of the component PDF Parser. Executing a manipulation as part of PDF File can lead to out-of-bounds write. This vulnerability is handled as CVE-2017-2863. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Infix 7.1.5 and classified as critical. This vulnerability affects an unknown code block of the component PDF Parser. The manipulation as part of a PDF File leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An out-of-bounds write vulnerability exists in the PDF parsing functionality of Infix 7.1.5. A specially crafted PDF file can cause a vulnerability resulting in potential memory corruption. An attacker can send the victim a specific PDF file to trigger this vulnerability.

The bug was discovered 07/11/2017. The weakness was released 07/12/2017 (Website). The advisory is available at talosintelligence.com. This vulnerability was named CVE-2017-2863 since 12/01/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 1 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.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

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

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (Talos): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
07/11/2017 +222 days 🔍
07/12/2017 +1 days 🔍
07/12/2017 +0 days 🔍
07/12/2017 +0 days 🔍
12/12/2022 +1979 days 🔍

Sourcesinfo

Advisory: talosintelligence.com
Status: Not defined

CVE: CVE-2017-2863 (🔍)
GCVE (CVE): GCVE-0-2017-2863
GCVE (VulDB): GCVE-100-103486

Entryinfo

Created: 07/12/2017 23:33
Updated: 12/12/2022 12:08
Changes: 07/12/2017 23:33 (56), 10/25/2019 09:55 (1), 12/12/2022 12:08 (14)
Complete: 🔍
Cache ID: 216::103

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