Schwachstellen / CVE-2020-12403

kritisch

CVE-2020-12403

nss: CHACHA20-POLY1305 decryption with undersized tag leads to out-of-bounds read

Veröffentlicht Geändert CWE 125
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Red Hat7.4CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, CBL-Mariner, Photon OS. Niedriger laut Red Hat (mittel), Amazon (mittel), Oracle (mittel), Rocky Linux (mittel), Ubuntu (mittel).

Beschreibung

A flaw was found in the way CHACHA20-POLY1305 was implemented in NSS in versions before 3.55. When using multi-part Chacha20, it could cause out-of-bounds reads. This issue was fixed by explicitly disabling multi-part ChaCha20 (which was not functioning correctly) and strictly enforcing tag length. The highest threat from this vulnerability is to confidentiality and system availability.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
CBL-Mariner 1.0nss0:3.44-6.cm1
CBL-Mariner 2.0nss0:3.44-10.cm2
Photon OS 1.0nss3.44-4.ph1
Photon OS 2.0nss3.44-5.ph2
Photon OS 3.0nss3.44-6.ph3
alpine 3.12nss3.55-r0
alpine 3.13nss3.55-r0
alpine 3.14nss3.55-r0
alpine 3.15nss3.55-r0
alpine 3.16nss3.55-r0
alpine 3.17nss3.55-r0
alpine 3.18nss3.55-r0
Alle 104 Einträge aus 43 Quellen zeigen
QuellePaketBehoben in
CBL-Mariner 1.0nss0:3.44-6.cm1
CBL-Mariner 2.0nss0:3.44-10.cm2
Photon OS 1.0nss3.44-4.ph1
Photon OS 2.0nss3.44-5.ph2
Photon OS 3.0nss3.44-6.ph3
alpine 3.12nss3.55-r0
alpine 3.13nss3.55-r0
alpine 3.14nss3.55-r0
alpine 3.15nss3.55-r0
alpine 3.16nss3.55-r0
alpine 3.17nss3.55-r0
alpine 3.18nss3.55-r0
alpine 3.19nss3.55-r0
alpine 3.20nss3.55-r0
alpine 3.21nss3.55-r0
alpine 3.22nss3.55-r0
alpine 3.23nss3.55-r0
alpine 3.24nss3.55-r0
alpine edgenss3.55-r0
amazon linux 1nspr4.25.0-2.45.amzn1
amazon linux 1nspr-debuginfo4.25.0-2.45.amzn1
amazon linux 1nspr-devel4.25.0-2.45.amzn1
amazon linux 1nss-softokn3.53.1-6.46.amzn1
amazon linux 1nss-softokn-debuginfo3.53.1-6.46.amzn1
amazon linux 1nss-softokn-devel3.53.1-6.46.amzn1
amazon linux 1nss-softokn-freebl3.53.1-6.46.amzn1
amazon linux 1nss-softokn-freebl-devel3.53.1-6.46.amzn1
amazon linux 1nss-util3.53.1-1.58.amzn1
amazon linux 1nss-util-debuginfo3.53.1-1.58.amzn1
amazon linux 1nss-util-devel3.53.1-1.58.amzn1
amazon linux 2nspr4.25.0-2.amzn2
amazon linux 2nspr-debuginfo4.25.0-2.amzn2
amazon linux 2nspr-devel4.25.0-2.amzn2
amazon linux 2nss3.53.1-3.amzn2
amazon linux 2nss-debuginfo3.53.1-3.amzn2
amazon linux 2nss-devel3.53.1-3.amzn2
amazon linux 2nss-pkcs11-devel3.53.1-3.amzn2
amazon linux 2nss-softokn3.53.1-6.amzn2
amazon linux 2nss-softokn-debuginfo3.53.1-6.amzn2
amazon linux 2nss-softokn-devel3.53.1-6.amzn2
amazon linux 2nss-softokn-freebl3.53.1-6.amzn2
amazon linux 2nss-softokn-freebl-devel3.53.1-6.amzn2
amazon linux 2nss-sysinit3.53.1-3.amzn2
amazon linux 2nss-tools3.53.1-3.amzn2
amazon linux 2nss-util3.53.1-1.amzn2
amazon linux 2nss-util-debuginfo3.53.1-1.amzn2
amazon linux 2nss-util-devel3.53.1-1.amzn2
debian 10nss2:3.42.1-1+deb10u6
debian 11nss2:3.55-1
debian 12nss2:3.55-1
debian 13nss2:3.55-1
debian 14nss2:3.55-1
debian 9nss2:3.26.2-1.1+deb9u2
echonss2:3.55-1
Oracle Linux 7nspr4.25.0-2.el7_9
Oracle Linux 7nspr-devel4.25.0-2.el7_9
Oracle Linux 7nss3.53.1-3.el7_9
Oracle Linux 7nss-devel3.53.1-3.el7_9
Oracle Linux 7nss-pkcs11-devel3.53.1-3.el7_9
Oracle Linux 7nss-softokn3.53.1-6.0.1.el7_9
Oracle Linux 7nss-softokn-devel3.53.1-6.0.1.el7_9
Oracle Linux 7nss-softokn-freebl3.53.1-6.0.1.el7_9
Oracle Linux 7nss-softokn-freebl-devel3.53.1-6.0.1.el7_9
Oracle Linux 7nss-sysinit3.53.1-3.el7_9
Oracle Linux 7nss-tools3.53.1-3.el7_9
Oracle Linux 7nss-util3.53.1-1.el7_9
Oracle Linux 7nss-util-devel3.53.1-1.el7_9
Oracle Linux 8nss3.53.1-17.el8_3
Oracle Linux 8nss-devel3.53.1-17.el8_3
Oracle Linux 8nss-softokn3.53.1-17.el8_3
Oracle Linux 8nss-softokn-devel3.53.1-17.el8_3
Oracle Linux 8nss-softokn-freebl3.53.1-17.el8_3
Oracle Linux 8nss-softokn-freebl-devel3.53.1-17.el8_3
Oracle Linux 8nss-sysinit3.53.1-17.el8_3
Oracle Linux 8nss-tools3.53.1-17.el8_3
Oracle Linux 8nss-util3.53.1-17.el8_3
Oracle Linux 8nss-util-devel3.53.1-17.el8_3
Red Hatnsskein Fix angegeben
Red Hatnss-develkein Fix angegeben
Red Hatnss-pkcs11-develkein Fix angegeben
Red Hatnss-sysinitkein Fix angegeben
Red Hatnss-toolskein Fix angegeben
rocky 8nss3.53.1-17.el8_3
rocky 8nss-devel3.53.1-17.el8_3
rocky 8nss-softokn3.53.1-17.el8_3
rocky 8nss-softokn-devel3.53.1-17.el8_3
rocky 8nss-softokn-freebl3.53.1-17.el8_3
rocky 8nss-softokn-freebl-devel3.53.1-17.el8_3
rocky 8nss-sysinit3.53.1-17.el8_3
rocky 8nss-tools3.53.1-17.el8_3
rocky 8nss-util3.53.1-17.el8_3
rocky 8nss-util-devel3.53.1-17.el8_3
root.io debian 11rootio-nss2:3.55-1
root.io debian 12rootio-nss2:3.55-1
root.io debian 13rootio-nss2:3.55-1
seal Red Hat 7nss3.53.1-3.el7_9+sp999
seal Red Hat 7seal-nss3.53.1-3.el7_9+sp999
ubuntu 14.04-ESMnss2:3.28.4-0ubuntu0.14.04.5+esm8
ubuntu 16.04nss2:3.28.4-0ubuntu0.16.04.14
ubuntu 16.04-ESMnss2:3.28.4-0ubuntu0.16.04.14
ubuntu 18.04nss2:3.35-2ubuntu2.12
ubuntu 18.04-ESMnss2:3.35-2ubuntu2.12
ubuntu 20.04nss2:3.49.1-1ubuntu1.5
ubuntu 20.04-ESMnss2:3.49.1-1ubuntu1.5

Referenzen

Alle 23 Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.