Vulnerability Report

CVE-2020-8265

Title: Siemens Sinec Infrastructure Network Services Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2020-8265.

CWE Category CWE-416
Published Date Jan 06, 2021
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 8.1 CVSS v3.1
Exploit Probability (EPSS)
0.76%

Vulnerability Summary

CVE-2020-8265: Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in its TLS implementation. When writing to a TLS enabled socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly allocated WriteWrap object as first argument. If the DoWrite method does not return an error, this object is passed back to the caller as part of a StreamWriteResult structure. This may be exploited to corrupt memory leading to a Denial of Service or potentially other exploits.

Impacted Vendors

N
nodejs 1
J
joyent 1
O
oracle 1
S
siemens 1

Reference Links

https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://hackerone.com/reports/988103 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H472D5HPXN6RRXCNFML3BK5OYC52CXF2/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4I6MZNC7C7VIDQR267OL4TVCI3ZKAC4/ https://nodejs.org/en/blog/vulnerability/january-2021-security-releases/ https://security.gentoo.org/glsa/202101-07 https://security.netapp.com/advisory/ntap-20210212-0003/ https://www.debian.org/security/2021/dsa-4826 https://www.oracle.com/security-alerts/cpujan2021.html https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://hackerone.com/reports/988103 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H472D5HPXN6RRXCNFML3BK5OYC52CXF2/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4I6MZNC7C7VIDQR267OL4TVCI3ZKAC4/ https://nodejs.org/en/blog/vulnerability/january-2021-security-releases/ https://security.gentoo.org/glsa/202101-07 https://security.netapp.com/advisory/ntap-20210212-0003/ https://www.debian.org/security/2021/dsa-4826 https://www.oracle.com/security-alerts/cpujan2021.html
CVSS v3.1
Source Entity [email protected]
Severity HIGH
8.1
Attack Vector
NETWORK
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
6.8
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:M/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2020-8265 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity HIGH
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.