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CVE

CVE-2026-40200

CVE-2026-40200 musl
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CVE

CVE-2026-40200

CVE-2026-40200 musl

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).

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.1
-
3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
C
H
U
-
C
H
U
-

Related Resources

No items found.

References

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40200

Severity

8.1

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
8.1
EPSS Probability
0.0002%
EPSS Percentile
0.05691%
Introduced Version
0
Fix Available
1.2.5-3.1~deb13u1,1.2.5-r12,1.2.5-r3,1.2.4_git20230717-r6,1.2.5-r11,1.2.5-r23

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