Jsish 2.4.70 jsiObj.c jsi_ObjArrayLookup 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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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Jsish 2.4.70. It has been rated as problematic. This issue affects the function jsi_ObjArrayLookup of the file jsiObj.c. This manipulation causes out-of-bounds. This vulnerability is registered as CVE-2018-1000668. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability has been found in Jsish 2.4.70 and classified as problematic. Affected by this vulnerability is the function jsi_ObjArrayLookup of the file jsiObj.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect availability. The summary by CVE is:

jsish version 2.4.70 2.047 contains a CWE-125: Out-of-bounds Read vulnerability in function jsi_ObjArrayLookup (jsiObj.c:274) that can result in Crash due to segmentation fault. This attack appear to be exploitable via The victim must execute crafted javascript code. This vulnerability appears to have been fixed in 2.4.71.

The bug was discovered 08/23/2018. The weakness was published 09/06/2018 (Website). It is possible to read the advisory at jsish.org. This vulnerability is known as CVE-2018-1000668 since 09/06/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. 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 14 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.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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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: No
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

08/23/2018 🔍
09/06/2018 +13 days 🔍
09/06/2018 +0 days 🔍
09/06/2018 +0 days 🔍
09/06/2018 +0 days 🔍
03/21/2020 +562 days 🔍

Sourcesinfo

Advisory: jsish.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-1000668 (🔍)
GCVE (CVE): GCVE-0-2018-1000668
GCVE (VulDB): GCVE-100-123655

Entryinfo

Created: 09/06/2018 20:52
Updated: 03/21/2020 08:32
Changes: 09/06/2018 20:52 (56), 03/21/2020 08:32 (2)
Complete: 🔍
Cache ID: 216::103

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