CVE-2020-36646
MediaArea ZenLib Ztring.cpp Date_From_Seconds_1970_Local unknown vulnerability
- Published
- Updated
- Reserved
- Assigned by
- VulDB
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.
Timeline
ID reserved
By VulDB
Published
- 19 months later
· 19 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VulDBCNA (assigner) | 3.1 | Low3.5 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| VulDBCNA (assigner) | 3.0 | Low3.5 | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| VulDBCNA (assigner) | 2.0 | Low2.3 | AV:A/AC:M/Au:S/C:N/I:N/A:P |
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.3% · top 30% of all CVEs (7 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.5.
Weakness
Affected products
- affected 0.4.0
- affected 0.4.1
- affected 0.4.2
- affected 0.4.3
- affected 0.4.4
- affected 0.4.5
- affected 0.4.6
- affected 0.4.7
- affected 0.4.8
- affected 0.4.9
- affected 0.4.10
- affected 0.4.11
- affected 0.4.12
- affected 0.4.13
- affected 0.4.14
- affected 0.4.15
- affected 0.4.16
- affected 0.4.17
- affected 0.4.18
- affected 0.4.19
- affected 0.4.20
- affected 0.4.21
- affected 0.4.22
- affected 0.4.23
- affected 0.4.24
- affected 0.4.25
- affected 0.4.26
- affected 0.4.27
- affected 0.4.28
- affected 0.4.29
- affected 0.4.30
- affected 0.4.31
- affected 0.4.32
- affected 0.4.33
- affected 0.4.34
- affected 0.4.35
- affected 0.4.36
- affected 0.4.37
- affected 0.4.38
References (5)
- https://vuldb.com/?id.217629 (opens in a new tab)vdb-entrytechnical-descriptionx_transferred
- https://vuldb.com/?ctiid.217629 (opens in a new tab)signaturepermissions-requiredx_transferred
- https://github.com/MediaArea/ZenLib/pull/119 (opens in a new tab)issue-trackingx_transferred
- https://github.com/MediaArea/ZenLib/commit/6475fcccd37c9cf17e0cfe263b5fe0e2e47a8408 (opens in a new tab)patchx_transferred
- https://github.com/MediaArea/ZenLib/releases/tag/v0.4.39 (opens in a new tab)patchx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2020-36646)Record last updated .