5.9

CVE-2021-3449

NULL pointer deref in signature_algorithms processing

An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_cert extension then a NULL pointer dereference will result, leading to a crash and a denial of service attack. A server is only vulnerable if it has TLSv1.2 and renegotiation enabled (which is the default configuration). OpenSSL TLS clients are not impacted by this issue. All OpenSSL 1.1.1 versions are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1k. OpenSSL 1.0.2 is not impacted by this issue. Fixed in OpenSSL 1.1.1k (Affected 1.1.1-1.1.1j).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
OpenSSL ≫ OpenSSL Version >= 1.1.1 < 1.1.1k
Debian ≫ Debian Linux Version 9.0
Debian ≫ Debian Linux Version 10.0
Freebsd ≫ Freebsd Version 12.2 Update -
Freebsd ≫ Freebsd Version 12.2 Update p1
Freebsd ≫ Freebsd Version 12.2 Update p2
Netapp ≫ Active Iq Unified Manager Version - SwPlatform vmware_vsphere
Netapp ≫ Oncommand Insight Version -
Netapp ≫ Snapcenter Version -
Netapp ≫ Storagegrid Version -
Tenable ≫ Log Correlation Engine Version < 6.0.9
Tenable ≫ Nessus Version <= 8.13.1
Tenable ≫ Nessus Network Monitor Version 5.11.0
Tenable ≫ Nessus Network Monitor Version 5.11.1
Tenable ≫ Nessus Network Monitor Version 5.12.0
Tenable ≫ Nessus Network Monitor Version 5.12.1
Tenable ≫ Nessus Network Monitor Version 5.13.0
Tenable ≫ Tenable.Sc Version >= 5.13.0 <= 5.17.0
Fedoraproject ≫ Fedora Version 34
Mcafee ≫ Web Gateway Version 8.2.19
Mcafee ≫ Web Gateway Version 9.2.10
Mcafee ≫ Web Gateway Version 10.1.1
Mcafee ≫ Web Gateway Cloud Service Version 8.2.19
Mcafee ≫ Web Gateway Cloud Service Version 9.2.10
Mcafee ≫ Web Gateway Cloud Service Version 10.1.1
Oracle ≫ Essbase Version 21.2
Oracle ≫ Graalvm Version 19.3.5 SwEdition enterprise
Oracle ≫ Graalvm Version 20.3.1.2 SwEdition enterprise
Oracle ≫ Graalvm Version 21.0.0.2 SwEdition enterprise
Oracle ≫ Jd Edwards Enterpriseone Tools Version < 9.2.6.0
Oracle ≫ Mysql Connectors Version <= 8.0.23
Oracle ≫ Mysql Server Version <= 5.7.33
Oracle ≫ Mysql Server Version >= 8.0.15 <= 8.0.23
Oracle ≫ Mysql Workbench Version <= 8.0.23
Oracle ≫ Primavera Unifier Version >= 17.7 <= 17.12
Oracle ≫ Primavera Unifier Version 19.12
Oracle ≫ Primavera Unifier Version 20.12
Oracle ≫ Primavera Unifier Version 21.12
Oracle ≫ Secure Backup Version < 18.1.0.1.0
Oracle ≫ Secure Global Desktop Version 5.6
Sonicwall ≫ Sma100 Firmware Version >= 10.2.0.0 < 10.2.1.0-17sv
   Sonicwall ≫ Sma100 Version -
Sonicwall ≫ Capture Client Version 3.5
Sonicwall ≫ Sonicos Version 7.0.1.0
Siemens ≫ Ruggedcom Rcm1224 Firmware Version >= 6.2
   Siemens ≫ Ruggedcom Rcm1224 Version -
Siemens ≫ Scalance M-800 Firmware Version >= 6.2
   Siemens ≫ Scalance M-800 Version -
Siemens ≫ Scalance S602 Firmware Version >= 4.1
   Siemens ≫ Scalance S602 Version -
Siemens ≫ Scalance S612 Firmware Version >= 4.1
   Siemens ≫ Scalance S612 Version -
Siemens ≫ Scalance S615 Firmware Version >= 6.2
   Siemens ≫ Scalance S615 Version -
Siemens ≫ Scalance S623 Firmware Version >= 4.1
   Siemens ≫ Scalance S623 Version -
Siemens ≫ Scalance S627-2m Firmware Version >= 4.1
   Siemens ≫ Scalance S627-2m Version -
Siemens ≫ Scalance Sc-600 Firmware Version >= 2.0
   Siemens ≫ Scalance Sc-600 Version -
Siemens ≫ Scalance W700 Firmware Version >= 6.5
   Siemens ≫ Scalance W700 Version -
Siemens ≫ Scalance W1700 Firmware Version >= 2.0
   Siemens ≫ Scalance W1700 Version -
Siemens ≫ Scalance Xb-200 Firmware Version < 4.3
   Siemens ≫ Scalance Xb-200 Version -
Siemens ≫ Scalance Xc-200 Firmware Version < 4.3
   Siemens ≫ Scalance Xc-200 Version -
Siemens ≫ Scalance Xf-200ba Firmware Version < 4.3
   Siemens ≫ Scalance Xf-200ba Version -
Siemens ≫ Scalance Xm-400 Firmware Version < 6.4
   Siemens ≫ Scalance Xm-400 Version -
Siemens ≫ Scalance Xp-200 Firmware Version < 4.3
   Siemens ≫ Scalance Xp-200 Version -
Siemens ≫ Scalance Xr-300wg Firmware Version < 4.3
   Siemens ≫ Scalance Xr-300wg Version -
Siemens ≫ Scalance Xr524-8c Firmware Version < 6.4
   Siemens ≫ Scalance Xr524-8c Version -
Siemens ≫ Scalance Xr526-8c Firmware Version < 6.4
   Siemens ≫ Scalance Xr526-8c Version -
Siemens ≫ Scalance Xr528-6m Firmware Version < 6.4
   Siemens ≫ Scalance Xr528-6m Version -
Siemens ≫ Scalance Xr552-12 Firmware Version < 6.4
   Siemens ≫ Scalance Xr552-12 Version -
Siemens ≫ Simatic Net Cp 1543-1 Firmware Version >= 2.2 < 3.0
   Siemens ≫ Simatic Net Cp 1543-1 Version -
Siemens ≫ Simatic Pdm Firmware Version >= 9.1.0.7
   Siemens ≫ Simatic Pdm Version -
Siemens ≫ Tim 1531 Irc Firmware Version >= 2.0 < 2.2
   Siemens ≫ Tim 1531 Irc Version -
Siemens ≫ Simatic Logon Version >= 1.6.0.2
Siemens ≫ Simatic Logon Version 1.5 Update sp3_update_1
Siemens ≫ Sinec Nms Version 1.0 Update -
Siemens ≫ Sinec Nms Version 1.0 Update sp1
Siemens ≫ Sinec Pni Version -
Siemens ≫ Sinema Server Version 14.0 Update -
Siemens ≫ Sinema Server Version 14.0 Update sp1
Siemens ≫ Sinema Server Version 14.0 Update sp2
Siemens ≫ Sinema Server Version 14.0 Update sp2_update1
Siemens ≫ Sinema Server Version 14.0 Update sp2_update2
Nodejs ≫ Node.Js SwEdition - Version >= 10.0.0 <= 10.12.0
Nodejs ≫ Node.Js SwEdition lts Version >= 10.13.0 <= 10.24.0
Nodejs ≫ Node.Js SwEdition - Version >= 12.0.0 <= 12.12.0
Nodejs ≫ Node.Js SwEdition lts Version >= 12.13.0 < 12.22.1
Nodejs ≫ Node.Js SwEdition - Version >= 14.0.0 <= 14.14.0
Nodejs ≫ Node.Js SwEdition lts Version >= 14.15.0 < 14.16.1
Nodejs ≫ Node.Js SwEdition - Version >= 15.0.0 < 15.14.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 62.91% 0.991
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.9 2.2 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://www.oracle.com/security-alerts/cpuapr2022.html
Patch
Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html
Patch
Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html
Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html
Patch
Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240621-0006/
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
Third Party Advisory
https://www.tenable.com/security/tns-2021-10
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210513-0002/
Third Party Advisory
https://www.tenable.com/security/tns-2021-09
Third Party Advisory
https://security.gentoo.org/glsa/202103-03
Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10356
Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/03/27/1
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2021/03/27/2
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2021/03/28/3
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2021/03/28/4
Third Party Advisory
Mailing List
https://cert-portal.siemens.com/productcert/pdf/ssa-772220.pdf
Patch
Third Party Advisory
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=fb9fa6b51defd48157eeb207f52181f735d96148
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44845
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/08/msg00029.html
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CCBFLLVQVILIVGZMBJL3IXZGKWQISYNP/
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0013
Third Party Advisory
https://security.FreeBSD.org/advisories/FreeBSD-SA-21:07.openssl.asc
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210326-0006/
Third Party Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-2021-GHY28dJd
Third Party Advisory
https://www.debian.org/security/2021/dsa-4875
Third Party Advisory
https://www.openssl.org/news/secadv/20210325.txt
Vendor Advisory
https://www.tenable.com/security/tns-2021-05
Third Party Advisory
https://www.tenable.com/security/tns-2021-06
Third Party Advisory