ALPINE-CVE-2026-40200

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Source
https://security.alpinelinux.org/vuln/CVE-2026-40200
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-40200.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-40200
Upstream
  • CVE-2026-40200
Published
2026-04-10T17:17:14Z
Modified
2026-08-27T22:18:03Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in musl libc 0.7.10 through 1.2.6. Stack-based memory corruption can occur during qsort of very large arrays, due to incorrectly implemented double-word primitives. The number of elements must exceed about seven million, i.e., the 32nd Leonardo number on 32-bit platforms (or the 64th Leonardo number on 64-bit platforms, which is not practical).

References

Affected packages

Alpine:v3.19
musl

Package

Name
musl
Purl
pkg:apk/alpine/musl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.4_git20230717-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-40200.json"
Alpine:v3.20
musl

Package

Name
musl
Purl
pkg:apk/alpine/musl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.5-r3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-40200.json"
Alpine:v3.21
musl

Package

Name
musl
Purl
pkg:apk/alpine/musl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.5-r11

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-40200.json"
Alpine:v3.22
musl

Package

Name
musl
Purl
pkg:apk/alpine/musl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.5-r12

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-40200.json"
Alpine:v3.23
musl

Package

Name
musl
Purl
pkg:apk/alpine/musl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.5-r23

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-40200.json"
Alpine:v3.24
musl

Package

Name
musl
Purl
pkg:apk/alpine/musl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.6-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-40200.json"