libgig 4.1.0 DLS.cpp DLS::File::File memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability was found in libgig 4.1.0 and classified as critical. The affected element is the function DLS::File::File of the file DLS.cpp. Executing a manipulation can lead to memory corruption. The identification of this vulnerability is CVE-2018-18193. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in libgig 4.1.0 (Software Library). This vulnerability affects the function DLS::File::File of the file DLS.cpp. 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:

An issue was discovered in libgig 4.1.0. There is operator new[] failure (due to a big pWavePoolTable heap request) in DLS::File::File in DLS.cpp.

The bug was discovered 10/08/2018. The weakness was shared 10/09/2018 (Website). The advisory is shared for download at github.com. This vulnerability was named CVE-2018-18193 since 10/09/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is 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.

The entries VDB-125163, VDB-125165, VDB-125166 and VDB-125167 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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

10/08/2018 🔍
10/09/2018 +0 days 🔍
10/09/2018 +0 days 🔍
10/09/2018 +0 days 🔍
10/10/2018 +1 days 🔍
04/01/2020 +539 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-18193 (🔍)
GCVE (CVE): GCVE-0-2018-18193
GCVE (VulDB): GCVE-100-125164
See also: 🔍

Entryinfo

Created: 10/10/2018 13:15
Updated: 04/01/2020 11:42
Changes: 10/10/2018 13:15 (58), 04/01/2020 11:42 (1)
Complete: 🔍
Cache ID: 216::103

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