ytnef 1.9.2 ytnef.c SwapDWord out-of-bounds

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

Summaryinfo

A vulnerability was found in ytnef 1.9.2. It has been classified as problematic. This affects the function SwapDWord of the file ytnef.c. Performing a manipulation results in out-of-bounds. This vulnerability is cataloged as CVE-2017-12142. The attack must be initiated from a local position. There is no exploit available.

Detailsinfo

A vulnerability was found in ytnef 1.9.2 (Document Reader Software). It has been classified as problematic. This affects the function SwapDWord of the file ytnef.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on availability. The summary by CVE is:

In ytnef 1.9.2, an invalid memory read vulnerability was found in the function SwapDWord 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 shared 08/02/2017 (Website). It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2017-12142 since 08/01/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit.

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.

The entries VDB-104741 and VDB-104738 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / 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

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

Sourcesinfo

Advisory: 49
Status: Not defined

CVE: CVE-2017-12142 (🔍)
GCVE (CVE): GCVE-0-2017-12142
GCVE (VulDB): GCVE-100-104739
See also: 🔍

Entryinfo

Created: 08/02/2017 15:45
Updated: 12/14/2022 15:02
Changes: 08/02/2017 15:45 (58), 11/03/2019 07:07 (1), 12/14/2022 14:58 (3), 12/14/2022 15:02 (1)
Complete: 🔍
Cache ID: 216::103

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