Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-74241.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-74241
Upstream
Published
2021-06-02T13:15:13Z
Modified
2026-04-01T05:22:42.171775Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
CVE-2021-3520 affecting package suitesparse 7.11.0-1
Details

There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.

References

Affected packages

Azure Linux:3 / suitesparse

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
7.11.0-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-74241.json"