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CVE-2020-25648 A flaw was found in the way NSS handled CCS (ChangeCipherSpec) messages in TLS 1.3

Description

A flaw was found in the way NSS handled CCS (ChangeCipherSpec) messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a denial of service for servers compiled with the NSS library. The highest threat from this vulnerability is to system availability. This flaw affects NSS versions before 3.58.

Affected products and versions

Product Affected versions Fixed in
nss Versions not published

Other CVEs of nss

The 3 CVEs of nss →
CVE-2022-3479 A vulnerability found in nss Not rated CVE-2020-12403 A flaw was found in the way CHACHA20-POLY1305 was implemented in NSS in versions before 3.55 Not rated
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