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CVE-2020-22283

Published: Jul 22, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-120
7.5HIGH
NVD MITRE
EPSS Score
1.4%
Top 30.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

A buffer overflow vulnerability in the icmp6_send_response_with_addrs_and_netif() function of Free Software Foundation lwIP version git head allows attackers to access sensitive information via a crafted ICMPv6 packet.

No summary for this CVE yet.

CVSS Vector Breakdown

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

Weaknesses

CWE-120

Affected Products

Сообщество свободного программного обеспечения
oss-projectaka fsf
Debian GNU/LinuxOn-premOS
Operating Systems / linux-distro
Adam Dunkels
individual-devaka lwip, uip
lwIPLibrary
OSS Libraries / generic-library
lwip project
oss-projectaka lwip
lwipLibrary
OSS Libraries / generic-library
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2020-22283?We can run the check for you — a free external exposure review, no install. Check my exposure

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
Initial Access
Privilege Escalation
View detailed technique mapping

References

http://git.savannah.nongnu.org/cgit/lwip.git/commit/?id=d843e47a1d65451bd7f7aaa5017b408bd108be88
git.savannah.nongnu.org
https://git.savannah.nongnu.org/cgit/lwip.git/commit/?id=488d4ad2460c3b41bef69724cad89c28a905eda9
git.savannah.nongnu.org
https://git.savannah.nongnu.org/cgit/lwip.git/commit/?id=489405839ae0fea8b99c4896f632eb688dc8a19a
git.savannah.nongnu.org
and 5 more references View all →

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