CVE-2020-25648
CVE-2020-25648
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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.
CVSS 7.5 · Élevée · EPSS 3,9% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
nss
- Versions du logiciel
- nss versions before 3.58: Concernée
Aucun correctif publié
nss Debian:12
- Plages de versions concernées
- ECOSYSTEM: < 2:3.58-1
Mettez à jour vers 2:3.58-1
nss Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 2:3.58-1
Mettez à jour vers 2:3.58-1
nss Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 2:3.58-1
Mettez à jour vers 2:3.58-1
nss Ubuntu:18.04:LTS
- Versions du logiciel
- 2:3.32-1ubuntu3
- 2:3.34-1ubuntu1
- 2:3.35-2ubuntu2
- 2:3.35-2ubuntu2.1
- 2:3.35-2ubuntu2.2
- 2:3.35-2ubuntu2.3
- 2:3.35-2ubuntu2.5
- 2:3.35-2ubuntu2.6
- 2:3.35-2ubuntu2.7
- 2:3.35-2ubuntu2.8
- 2:3.35-2ubuntu2.9
- 2:3.35-2ubuntu2.11
- 2:3.35-2ubuntu2.12
- 2:3.35-2ubuntu2.13
- Plages de versions concernées
- ECOSYSTEM: < 2:3.35-2ubuntu2.14
Mettez à jour vers 2:3.35-2ubuntu2.14
nss Ubuntu:20.04:LTS
- Versions du logiciel
- 2:3.45-1ubuntu2
- 2:3.47-1ubuntu1
- 2:3.47-1ubuntu2
- 2:3.48-1ubuntu1
- 2:3.49.1-1ubuntu1
- 2:3.49.1-1ubuntu1.1
- 2:3.49.1-1ubuntu1.2
- 2:3.49.1-1ubuntu1.4
- 2:3.49.1-1ubuntu1.5
- 2:3.49.1-1ubuntu1.6
- Plages de versions concernées
- ECOSYSTEM: < 2:3.49.1-1ubuntu1.7
Mettez à jour vers 2:3.49.1-1ubuntu1.7
Sources originales
- https://bugzilla.redhat.com/show_bug.cgi?id=1887319
- https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.58_release_notes
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPOLN6DJUYQ3QBQEGLZGV73SNIPK7GHV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRM53IQCPZT2US3M7JXTP6I6IBA5RGOD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ERA5SVJQXQMDGES7RIT4F4NQVLD35RXN/
- https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://lists.debian.org/debian-lts-announce/2023/10/msg00039.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-25648