BIT-node-2021-3449
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/node/BIT-node-2021-3449.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-node-2021-3449
- Aliases
- Published
- 2024-03-06T11:05:44.892Z
- Modified
- 2024-06-23T19:56:34.118Z
- Summary
- [none]
- Details
-
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 signaturealgorithms extension (where it was present in the initial ClientHello), but includes a signaturealgorithms_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).
- References
-
- http://www.openwall.com/lists/oss-security/2021/03/27/1
- http://www.openwall.com/lists/oss-security/2021/03/27/2
- http://www.openwall.com/lists/oss-security/2021/03/28/3
- http://www.openwall.com/lists/oss-security/2021/03/28/4
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-772220.pdf
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=fb9fa6b51defd48157eeb207f52181f735d96148
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44845
- https://kc.mcafee.com/corporate/index?page=content&id=SB10356
- https://lists.debian.org/debian-lts-announce/2021/08/msg00029.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CCBFLLVQVILIVGZMBJL3IXZGKWQISYNP/
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0013
- https://security.FreeBSD.org/advisories/FreeBSD-SA-21:07.openssl.asc
- https://security.gentoo.org/glsa/202103-03
- https://security.netapp.com/advisory/ntap-20210326-0006/
- https://security.netapp.com/advisory/ntap-20210513-0002/
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-2021-GHY28dJd
- https://www.debian.org/security/2021/dsa-4875
- https://www.openssl.org/news/secadv/20210325.txt
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.tenable.com/security/tns-2021-05
- https://www.tenable.com/security/tns-2021-06
- https://www.tenable.com/security/tns-2021-09
- https://www.tenable.com/security/tns-2021-10
- https://security.netapp.com/advisory/ntap-20240621-0006/
Affected packages
Bitnami / node
Package
- Name
- node
- Purl
- pkg:bitnami/node
Severity
- 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator