Informazioni sul CVE-2021-43527
N/A
CWE ID: N/A
Base Score (CVSS): N/A
CVE: CVE-2021-43527
Descrizione: 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.
Vettore di attacco
Punteggio CVSS
Il CVSS è un sistema di valutazione che misura la gravità di una vulnerabilità informatica considerando fattori come l’impatto potenziale, la probabilità di attacco e la facilità di esecuzione.
Riassunto: .
Dettaglio del Vettore
| Metrica | Valore | Significato | Descrizione |
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Riferimenti esterni
- https://www.mozilla.org/security/advisories/mfsa2021-51/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1737470
- https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_73_RTM/
- https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_68_1_RTM/
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://security.netapp.com/advisory/ntap-20211229-0002/
- https://cert-portal.siemens.com/productcert/pdf/ssa-594438.pdf
- https://www.starwindsoftware.com/security/sw-20220802-0001/
- https://security.gentoo.org/glsa/202212-05
Prodotti interessati
- Mozilla – NSS
Relazioni con altri prodotti
Produttore:Mozilla
Prodotto: nss
Anno: 2021
CWE:
CVSS: 0.0