CVE-2020-28928
Summary
| CVE | CVE-2020-28928 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-11-24 18:15:00 UTC |
| Updated | 2023-11-07 03:21:00 UTC |
| 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). |
Risk And Classification
Problem Types: CWE-787
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Fedoraproject | Fedora | 33 | All | All | All |
| Operating System | Fedoraproject | Fedora | 34 | All | All | All |
| Application | Musl-libc | Musl | All | All | All | All |
| Application | Oracle | Graalvm | 20.3.2 | All | All | All |
| Application | Oracle | Graalvm | 21.1.0 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 33 Update: musl-1.2.2-1.fc33 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| [SECURITY] [DLA 2474-1] musl security update | MLIST | lists.debian.org | Mailing List, Third Party Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Oracle Critical Patch Update Advisory - July 2021 | N/A | www.oracle.com | |
| Pony Mail! | MLIST | lists.apache.org | |
| [SECURITY] Fedora 34 Update: musl-1.2.2-1.fc34 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| Oracle Critical Patch Update Advisory - October 2021 | MISC | www.oracle.com | |
| [SECURITY] Fedora 33 Update: musl-1.2.2-1.fc33 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| oss-security - CVE-2020-28928: musl libc: wcsnrtombs destination buffer overflow | CONFIRM | www.openwall.com | Mailing List, Third Party Advisory |
| musl libc Release History | MISC | musl.libc.org | Release Notes, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | |
| [SECURITY] Fedora 34 Update: musl-1.2.2-1.fc34 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| Pony Mail! | MLIST | lists.apache.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 199553 Ubuntu Security Notification for musl Vulnerabilities (USN-5990-1)
- 281612 Fedora Security Update for musl (FEDORA-2021-0cf36f9134)
- 281613 Fedora Security Update for musl (FEDORA-2021-4892dbbf76)
- 500415 Alpine Linux Security Update for musl
- 501439 Alpine Linux Security Update for musl
- 504173 Alpine Linux Security Update for musl