AZL-41454

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Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-41454.json

JSON Data

https://api.osv.dev/v1/vulns/AZL-41454

Upstream

CVE-2022-23639

Published

2022-02-15T19:15:08Z

Modified

2026-04-21T04:29:17.353845Z

Severity

8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

CVE-2022-23639 affecting package librsvg2 for versions less than 2.58.1-1

Details

crossbeam-utils provides atomics, synchronization primitives, scoped threads, and other utilities for concurrent programming in Rust. crossbeam-utils prior to version 0.8.7 incorrectly assumed that the alignment of {i,u}64 was always the same as Atomic{I,U}64. However, the alignment of {i,u}64 on a 32-bit target can be smaller than Atomic{I,U}64. This can cause unaligned memory accesses and data race. Crates using fetch_* methods with AtomicCell<{i,u}64> are affected by this issue. 32-bit targets without Atomic{I,U}64 and 64-bit targets are not affected by this issue. This has been fixed in crossbeam-utils 0.8.7. There are currently no known workarounds.

References

https://nvd.nist.gov/vuln/detail/CVE-2022-23639

Affected packages

Azure Linux:3 / librsvg2

Package

Name: librsvg2
Purl: pkg:rpm/azure-linux/librsvg2

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.58.1-1

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-41454.json"