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CVE-2020-1967

Segmentation fault in SSL_check_chain

Published: Apr 21, 2020Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDU csafCWE-476
7.5HIGH
NVD MITRE
EPSS Score
53.3%
Top 1.1%
CISA KEV
Not in KEV
Exploits
3 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

Null pointer deference in openssl-src

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-476

Affected Products

Oracle Corp.
commercial·USaka oracle
application serverOn-prem
Databases / db-tooling
enterprise manager base platformOn-premWeb App
Enterprise Software / itsm-monitoring
enterprise manager for storage managementOn-prem
Databases
Enterprise Manager Ops CenterOn-premWeb App
Databases / db-tooling
http serverOn-premWeb App
Web & CMS Plugins
jd edwards world securityOn-prem
Enterprise Software
MySQL ServerOn-premDatabase
Databases / relational
MySQL ConnectorsOn-prem
Databases / relational
netapp
commercial·US
active iq unified manager
Hardware Firmware
e-series performance analyzer
Hardware Firmware
oncommand insight
Hardware Firmware
oncommand workflow automation
Hardware Firmware
smi-s provider
Hardware Firmware
snapcenter
Hardware Firmware
steelstore cloud integrated storage
Hardware Firmware
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
Astra Linux Special EditionOn-premOS
Operating Systems / linux-distro
Astra Linux Common EditionOn-premOS
Operating Systems / linux-distro
Astra Linux Special Edition для «Эльбрус»On-premOS
Operating Systems / linux-distro
crates.io
package-ecosystem
openssl-src
OSS Libraries
OpenSSL
oss-project·USaka open ssl
OpenSSLLibraryLibrary
OSS Libraries / generic-library
debian
oss-project·GBaka debian gnu/linux
debian linuxOn-premOS
Operating Systems / linux-distro
and 21 more affected products View all →

Exploitability

3 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2020-1967
nvd.nist.gov
https://www.tenable.com/security/tns-2021-10
tenable.com
https://www.tenable.com/security/tns-2020-11
tenable.com
and 73 more references View all →

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