CVE-2020-36646

A vulnerability classified as problematic has been found in MediaArea ZenLib up to 0.4.38. This affects the function Ztring::Date_From_Seconds_1970_Local of the file Source/ZenLib/Ztring.cpp. The manipulation of the argument Value leads to unchecked return value to null pointer dereference. Upgrading to version 0.4.39 is able to address this issue. The identifier of the patch is 6475fcccd37c9cf17e0cfe263b5fe0e2e47a8408. It is recommended to upgrade the affected component. The identifier VDB-217629 was assigned to this vulnerability.

CVSS v3 7.5 HIGH
CVSS v2.0 2.3 LOW

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.3^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:M/Au:S/C:N/I:N/A:P

Exploitability : 4.4 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/MediaArea/ZenLib/commit/6475fcccd37c9cf17e0cfe263b5fe0e2e47a8408	Patch
https://github.com/MediaArea/ZenLib/pull/119	Patch
https://github.com/MediaArea/ZenLib/releases/tag/v0.4.39	Release Notes
https://vuldb.com/?ctiid.217629	Third Party Advisory VDB Entry
https://vuldb.com/?id.217629	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:mediaarea:zenlib:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-01-07 20:15

Updated : 2024-05-17 01:48

NVD link : CVE-2020-36646

Mitre link : CVE-2020-36646

CVE.ORG link : CVE-2020-36646

JSON object : View

Products Affected

mediaarea

zenlib

CWE

CWE-476

NULL Pointer Dereference

CWE-690

Unchecked Return Value to NULL Pointer Dereference

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