ClamAV TIFF File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022
CVE-2022-20771

7.5HIGH

Key Information:

Vendor

Cisco
Status
Cisco Amp For Endpoints
Vendor
CVE Published:
4 May 2022

Badges

👾 Exploit Exists

What is CVE-2022-20771?

On April 20, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in the TIFF file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog. This advisory will be updated as additional information becomes available.

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Affected Version(s)

Cisco AMP for Endpoints

References

https://tools.cisco.com/security/center/content/CiscoSecu...
vendor-advisory
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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