CVE-2021-43527 NSS heap overflow in StarWind products
Title: CVE-2021-43527 NSS heap overflow in StarWind products
Note: StarWind will continue to update this vulnerability as new information becomes available.
Vulnerability ID: SW-20220802-0001
NSS (Network Security Services) versions prior to 3.73 or 3.68.1 ESR are vulnerable to a heap overflow when handling DER-encoded DSA or RSA-PSS signatures. Applications using NSS for handling signatures encoded within CMS, S/MIME, PKCS \#7, or PKCS \#12 are likely to be impacted. Applications using NSS for certificate validation or other TLS, X.509, OCSP or CRL functionality may be impacted, depending on how they configure NSS. *Note: This vulnerability does NOT impact Mozilla Firefox.* However, email clients and PDF viewers that use NSS for signature verification, such as Thunderbird, LibreOffice, Evolution and Evince are believed to be impacted. This vulnerability affects NSS < 3.73 and NSS < 3.68.1.
A heap overflow.
|CVE||CVSS 2.0 Score||CVSS 3.x Score|
|CVE-2021-43527||7.5 (HIGH)||9.8 (CRITICAL)|
SAN&NAS (vSAN) V8 R13
StarWind VSAN Version V8 (build 14398)
Not affected products:
StarWind VSAN for Hyper-V (all versions)
StarWind VSAN for vSphere (all versions)
StarWind SA (any setup)
StarWind VTLA (any setup)
StarWind VTL component (all versions)
StarWind V2V (all versions)
StarWind Tape Redirector component (all versions)
StarWind Deduplication Analyzer (all versions)
StarWind rPerf (all versions)
StarWind iSCSI Accelerator (all versions)
Software Versions and Fixes
SAN&NAS (vSAN) V8 R13
StarWind VSAN Version V8 (build 14398
Update StarWind SAN and NAS to the build v8 R13 or higher
Obtaining Software Fixes
Software updates will be available in StarWind release notes – https://www.starwindsoftware.com/release-notes-build. To update the software, perform the steps described at the following link – https://knowledgebase.starwindsoftware.com/guidance/upgrading-from-any-starwind-version-to-any-starwind-version/ or contact support to perform an update. You can submit a support request using the following link https://www.starwindsoftware.com/support-form or contact Support directly via email email@example.com or via phone +1 617 829 4499.
Status of Notice
Interim for VSAN
Final for SAN&NAS
StarWind will continue to update information regarding this vulnerability as new details become available.
This vulnerability article should be considered as the single source of current, up-to-date, authorized and accurate information posted by StarWind Software.
|1.0||2022-08-02||Initial Public Release|