Creolabs Gravity 1.0 string_repeat memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Creolabs Gravity 1.0. Impacted is the function string_repeat. Executing a manipulation can lead to memory corruption. This vulnerability is handled as CVE-2017-1000074. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in Creolabs Gravity 1.0. This vulnerability affects the function string_repeat. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Creolabs Gravity version 1.0 is vulnerable to a stack overflow in the string_repeat() function.

The bug was discovered 04/11/2017. The weakness was released 07/17/2017 (GitHub Repository). The advisory is shared for download at github.com. This vulnerability was named CVE-2017-1000074 since 07/10/2017. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 97 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 VDB-103637, VDB-103635 and VDB-103634. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.3

VulDB Base Score: 7.3
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: 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

04/11/2017 🔍
07/10/2017 +90 days 🔍
07/17/2017 +7 days 🔍
07/17/2017 +0 days 🔍
07/18/2017 +1 days 🔍
12/12/2022 +1973 days 🔍

Sourcesinfo

Advisory: 131
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-1000074 (🔍)
GCVE (CVE): GCVE-0-2017-1000074
GCVE (VulDB): GCVE-100-103636
See also: 🔍

Entryinfo

Created: 07/18/2017 08:56
Updated: 12/12/2022 14:56
Changes: 07/18/2017 08:56 (57), 10/26/2019 15:05 (2), 12/12/2022 14:56 (4)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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