Description
In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).
Published: 2020-11-24
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2474-1 musl security update
EUVD EUVD EUVD-2020-21316 In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).
Ubuntu USN Ubuntu USN USN-5990-1 musl vulnerabilities
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Debian Debian Linux
Fedoraproject Fedora
Musl-libc Musl
Oracle Graalvm
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T16:48:00.476Z

Reserved: 2020-11-18T00:00:00.000Z

Link: CVE-2020-28928

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-11-24T18:15:12.207

Modified: 2024-11-21T05:23:18.907

Link: CVE-2020-28928

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses