ytnef 1.9.2 ytnef.c TNEFFillMapi resource management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.4$0-$5k0.00

A vulnerability was found in ytnef 1.9.2 (Document Reader Software). It has been rated as problematic. This issue affects the function TNEFFillMapi of the file ytnef.c. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. The summary by CVE is:

In ytnef 1.9.2, an allocation failure was found in the function TNEFFillMapi in ytnef.c, which allows attackers to cause a denial of service via a crafted file.

The bug was discovered 06/08/2017. The weakness was released 08/02/2017 by Venustech with Adlab of Venustech (Website). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2017-12144 since 08/01/2017. 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. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 55 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 104739 and 104738.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
ATT&CK: Unknown

Local: No
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

06/08/2017 🔍
08/01/2017 +54 days 🔍
08/02/2017 +1 days 🔍
08/02/2017 +0 days 🔍
08/02/2017 +0 days 🔍
08/02/2017 +0 days 🔍
12/14/2022 +1960 days 🔍

Sourcesinfo

Advisory: 51
Researcher: ADLab (Venustech)
Organization: Adlab of Venustech
Status: Not defined

CVE: CVE-2017-12144 (🔍)
SecurityFocus: 100098 - ytnef 'ytnef.c' Denial of Service Vulnerability

See also: 🔍

Entryinfo

Created: 08/02/2017 15:46
Updated: 12/14/2022 15:10
Changes: 08/02/2017 15:46 (61), 11/03/2019 07:33 (4), 01/07/2021 07:19 (2), 12/14/2022 15:05 (2), 12/14/2022 15:10 (1)
Complete: 🔍

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