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 Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | alma-upgrade-nspralma-upgrade-nspr-develalma-upgrade-nssalma-upgrade-nss-develalma-upgrade-nss-softoknalma-upgrade-nss-softokn-develalma-upgrade-nss-softokn-freeblalma-upgrade-nss-softokn-freebl-develalma-upgrade-nss-sysinitalma-upgrade-nss-toolsalma-upgrade-nss-utilalma-upgrade-nss-util-devel | May 4, 2022 | Oct 20, 2020 | |
| Alpine Linux | alpine-linux-upgrade-nss | Aug 22, 2024 | Oct 20, 2020 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-nssamazon-linux-ami-2-upgrade-nss-debuginfoamazon-linux-ami-2-upgrade-nss-develamazon-linux-ami-2-upgrade-nss-pkcs11-develamazon-linux-ami-2-upgrade-nss-sysinitamazon-linux-ami-2-upgrade-nss-tools | Jun 24, 2021 | Oct 20, 2020 | |
| Amazon_linux | — | amazon-linux-upgrade-nss | Jul 13, 2021 | Oct 20, 2020 |
| Centos_linux | — | centos-upgrade-nsprcentos-upgrade-nspr-debuginfocentos-upgrade-nspr-debugsourcecentos-upgrade-nspr-develcentos-upgrade-nsscentos-upgrade-nss-debuginfocentos-upgrade-nss-debugsourcecentos-upgrade-nss-develcentos-upgrade-nss-pkcs11-develcentos-upgrade-nss-softokncentos-upgrade-nss-softokn-debuginfocentos-upgrade-nss-softokn-develcentos-upgrade-nss-softokn-freeblcentos-upgrade-nss-softokn-freebl-debuginfocentos-upgrade-nss-softokn-freebl-develcentos-upgrade-nss-sysinitcentos-upgrade-nss-sysinit-debuginfocentos-upgrade-nss-toolscentos-upgrade-nss-tools-debuginfocentos-upgrade-nss-utilcentos-upgrade-nss-util-debuginfocentos-upgrade-nss-util-devel | Jun 1, 2021 | Oct 20, 2020 |
| Debian | debian-upgrade-nss | Oct 30, 2023 | Oct 20, 2020 | |
| Gentoo Linux | gentoo-linux-upgrade-dev-libs-nss | May 28, 2021 | Oct 20, 2020 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-nsshuawei-euleros-2_0_sp2-upgrade-nss-develhuawei-euleros-2_0_sp2-upgrade-nss-sysinithuawei-euleros-2_0_sp2-upgrade-nss-tools | Feb 22, 2021 | Oct 20, 2020 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-nsshuawei-euleros-2_0_sp3-upgrade-nss-develhuawei-euleros-2_0_sp3-upgrade-nss-sysinithuawei-euleros-2_0_sp3-upgrade-nss-tools | Jan 20, 2021 | Oct 20, 2020 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-nsshuawei-euleros-2_0_sp5-upgrade-nss-develhuawei-euleros-2_0_sp5-upgrade-nss-sysinithuawei-euleros-2_0_sp5-upgrade-nss-tools | Dec 16, 2020 | Oct 20, 2020 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-nsshuawei-euleros-2_0_sp8-upgrade-nss-develhuawei-euleros-2_0_sp8-upgrade-nss-sysinithuawei-euleros-2_0_sp8-upgrade-nss-tools | Nov 26, 2020 | Oct 20, 2020 | |
| Huawei Euleros 2_0_sp9 | huawei-euleros-2_0_sp9-upgrade-nsshuawei-euleros-2_0_sp9-upgrade-nss-softoknhuawei-euleros-2_0_sp9-upgrade-nss-util | Dec 1, 2020 | Oct 20, 2020 | |
| Oracle_linux | — | oracle-linux-upgrade-nsproracle-linux-upgrade-nspr-develoracle-linux-upgrade-nssoracle-linux-upgrade-nss-develoracle-linux-upgrade-nss-pkcs11-develoracle-linux-upgrade-nss-softoknoracle-linux-upgrade-nss-softokn-develoracle-linux-upgrade-nss-softokn-freebloracle-linux-upgrade-nss-softokn-freebl-develoracle-linux-upgrade-nss-sysinitoracle-linux-upgrade-nss-toolsoracle-linux-upgrade-nss-utiloracle-linux-upgrade-nss-util-devel | Apr 29, 2021 | Oct 19, 2020 |
| Redhat_linux | redhat-upgrade-nsprredhat-upgrade-nspr-debuginforedhat-upgrade-nspr-debugsourceredhat-upgrade-nspr-develredhat-upgrade-nssredhat-upgrade-nss-debuginforedhat-upgrade-nss-debugsourceredhat-upgrade-nss-develredhat-upgrade-nss-pkcs11-develredhat-upgrade-nss-softoknredhat-upgrade-nss-softokn-debuginforedhat-upgrade-nss-softokn-develredhat-upgrade-nss-softokn-freeblredhat-upgrade-nss-softokn-freebl-debuginforedhat-upgrade-nss-softokn-freebl-develredhat-upgrade-nss-sysinitredhat-upgrade-nss-sysinit-debuginforedhat-upgrade-nss-toolsredhat-upgrade-nss-tools-debuginforedhat-upgrade-nss-utilredhat-upgrade-nss-util-debuginforedhat-upgrade-nss-util-devel | Apr 28, 2021 | Oct 20, 2020 | |
| Rocky_linux | rocky-upgrade-nsprrocky-upgrade-nspr-debuginforocky-upgrade-nspr-debugsourcerocky-upgrade-nspr-develrocky-upgrade-nssrocky-upgrade-nss-debuginforocky-upgrade-nss-debugsourcerocky-upgrade-nss-develrocky-upgrade-nss-softoknrocky-upgrade-nss-softokn-debuginforocky-upgrade-nss-softokn-develrocky-upgrade-nss-softokn-freeblrocky-upgrade-nss-softokn-freebl-debuginforocky-upgrade-nss-softokn-freebl-develrocky-upgrade-nss-sysinitrocky-upgrade-nss-sysinit-debuginforocky-upgrade-nss-toolsrocky-upgrade-nss-tools-debuginforocky-upgrade-nss-utilrocky-upgrade-nss-util-debuginforocky-upgrade-nss-util-devel | May 5, 2022 | Oct 20, 2020 | |
| Suse | — | suse-upgrade-libfreebl3suse-upgrade-libfreebl3-32bitsuse-upgrade-libfreebl3-hmacsuse-upgrade-libfreebl3-hmac-32bitsuse-upgrade-libsoftokn3suse-upgrade-libsoftokn3-32bitsuse-upgrade-libsoftokn3-hmacsuse-upgrade-libsoftokn3-hmac-32bitsuse-upgrade-mozilla-nsprsuse-upgrade-mozilla-nspr-32bitsuse-upgrade-mozilla-nspr-develsuse-upgrade-mozilla-nsssuse-upgrade-mozilla-nss-32bitsuse-upgrade-mozilla-nss-certssuse-upgrade-mozilla-nss-certs-32bitsuse-upgrade-mozilla-nss-develsuse-upgrade-mozilla-nss-sysinitsuse-upgrade-mozilla-nss-sysinit-32bitsuse-upgrade-mozilla-nss-tools | Sep 17, 2021 | Oct 20, 2020 |
| Ubuntu | ubuntu-upgrade-libnss3 | May 11, 2022 | Oct 20, 2020 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | Oct 20, 2020 |
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