CVE-2020-25648
Vulnerability from cvelistv5
Published
2020-10-20 00:00
Modified
2024-08-04 15:40
Severity ?
Summary
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.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1887319Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.58_release_notesRelease Notes, Vendor Advisory
secalert@redhat.comhttps://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2023/10/msg00039.html
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ERA5SVJQXQMDGES7RIT4F4NQVLD35RXN/
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRM53IQCPZT2US3M7JXTP6I6IBA5RGOD/
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPOLN6DJUYQ3QBQEGLZGV73SNIPK7GHV/
secalert@redhat.comhttps://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory
secalert@redhat.comhttps://www.oracle.com/security-alerts/cpuapr2022.htmlNot Applicable, Third Party Advisory
secalert@redhat.comhttps://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Third Party Advisory
Impacted products
n/anss
Show details on NVD website

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