Cisco Secure Endpoint ClamAV buffer over-read

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Cisco Secure Endpoint, Secure Endpoint Private Cloud Administration Portal and Secure Endpoint Private Cloud Console. Affected by this vulnerability is an unknown functionality of the component ClamAV. The manipulation leads to buffer over-read. This vulnerability is documented as CVE-2024-20290. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco Secure Endpoint, Secure Endpoint Private Cloud Administration Portal and Secure Endpoint Private Cloud Console (Cloud Software) (affected version unknown) and classified as critical. This issue affects an unknown functionality of the component ClamAV. The manipulation with an unknown input leads to a buffer over-read vulnerability. Using CWE to declare the problem leads to CWE-126. The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer. Impacted is availability. The summary by CVE is:

A vulnerability in the OLE2 file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an incorrect check for end-of-string values during scanning, which may result in a heap buffer over-read. An attacker could exploit this vulnerability by submitting a crafted file containing OLE2 content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software and consuming available system resources. For a description of this vulnerability, see the ClamAV blog .

The weakness was released 02/07/2024 as cisco-sa-clamav-hDffu6t. The advisory is shared at sec.cloudapps.cisco.com. The identification of this vulnerability is CVE-2024-20290 since 11/08/2023. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer over-read
CWE: CWE-126 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/08/2023 🔍
02/07/2024 +91 days 🔍
02/07/2024 +0 days 🔍
03/01/2024 +23 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-clamav-hDffu6t
Status: Confirmed

CVE: CVE-2024-20290 (🔍)
GCVE (CVE): GCVE-0-2024-20290
GCVE (VulDB): GCVE-100-253121

Entryinfo

Created: 02/07/2024 18:19
Updated: 03/01/2024 21:01
Changes: 02/07/2024 18:19 (48), 03/01/2024 21:01 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

 Anonymous User (+1)
3 years ago
Goodmorning,
ClamAV 1.2.2 and ClamAV 1.0.5 are critical patch versions with the following fixes:

CVE-2024-20290 (Public): Fixed a possible heap overflow read bug in the OLE2 file parser that could cause a denial-of-service (DoS) condition.
Affected versions:
1.0.0 through 1.0.4 (LTS)
1.1 (all patch versions)
1.2.0 and 1.2.1

CVE-2024-20328 (Reserved): Fixed a possible command injection vulnerability in the "VirusEvent" feature of ClamAV's ClamD service.

Could You append to CVEs the following cpes:
cisco:clamav
OR
clamav:clamav

We'd appreciate it very much.
Best Regards,
TEAM CERT

Link:https://blog.clamav.net/2023/11/clamav-130-122-105-released.html
 VulDB Community Team3 years ago
We have created a dedicated entry for ClamAV: https://vuldb.com/?id.253190
 Anonymous User (+0)
3 years ago
OK, Thank You very much!

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