Gama 2.04 ellipsoid.h GNU_gama::set null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Gama 2.04. The affected element is the function GNU_gama::set of the file ellipsoid.h. Such manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2020-18395. No exploit exists.

Detailsinfo

A vulnerability was found in Gama 2.04 and classified as problematic. Affected by this issue is the function GNU_gama::set of the file ellipsoid.h. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability.

The weakness was disclosed 05/29/2021. The advisory is shared for download at lists.gnu.org. This vulnerability is handled as CVE-2020-18395. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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: Null pointer dereference
CWE: CWE-476 / CWE-404
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

08/13/2020 🔍
05/29/2021 +289 days 🔍
05/29/2021 +0 days 🔍
06/03/2021 +5 days 🔍

Sourcesinfo

Advisory: lists.gnu.org
Status: Not defined

CVE: CVE-2020-18395 (🔍)
GCVE (CVE): GCVE-0-2020-18395
GCVE (VulDB): GCVE-100-176072

Entryinfo

Created: 05/29/2021 08:08
Updated: 06/03/2021 11:18
Changes: 05/29/2021 08:08 (36), 06/03/2021 11:10 (2), 06/03/2021 11:18 (18)
Complete: 🔍
Cache ID: 216::103

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