CVE-2020-36646

HIGH EPSS 63.7%
Published Jan 7, 20233y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Jan 7, 2023 3y ago
Last Modified Jun 17, 2026 2w ago

Description

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 Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
63.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 2

CWE-476 NULL Pointer Dereference Memory Safety
CWE-690

Affected Products 1

VendorProductVersionRange
mediaareazenlib*≥0.4.0  –  <0.4.39

References 5

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

Remediation

  • github.com https://github.com/MediaArea/ZenLib/commit/6475fcccd37c9cf17e0cfe263b5fe0e2e47a8408
    Patch
  • github.com https://github.com/MediaArea/ZenLib/pull/119
    Patch