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HIGH · 7.5

CVE-2021-31919

An issue was discovered in the rkyv crate before 0.6.0 for Rust. When an archive is created via serialization, the archive content may contain uninitialized values of certain parts of a struct.

Vulnerability Description

An issue was discovered in the rkyv crate before 0.6.0 for Rust. When an archive is created via serialization, the archive content may contain uninitialized values of certain parts of a struct.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
Rkyv ProjectRkyv< 0.6.0

Related Weaknesses (CWE)

CWE-909

References

FAQ

What is CVE-2021-31919?

CVE-2021-31919 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in the rkyv crate before 0.6.0 for Rust. When an archive is created via serialization, the archive content may contain uninitialized values of certain parts of a struct.

How severe is CVE-2021-31919?

CVE-2021-31919 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-31919?

Check the references section above for vendor advisories and patch information. Affected products include: Rkyv Project Rkyv.