ClamAV Antivirus up to 0.98.5 UPX Packer File memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in ClamAV Antivirus up to 0.98.5. This affects an unknown part of the component UPX Packer File Handler. The manipulation results in memory corruption. This vulnerability is cataloged as CVE-2014-9328. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in ClamAV Antivirus up to 0.98.5 (Anti-Malware Software). Affected is some unknown functionality of the component UPX Packer File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

ClamAV before 0.98.6 allows remote attackers to have unspecified impact via a crafted upack packer file, related to a "heap out of bounds condition."

The weakness was shared 01/27/2015 by Kevin Szkudlapski with QUARKSLAB as ClamAV® blog: ClamAV 0.98.6 has been released! as confirmed release notes (Mailing List). The advisory is available at lists.clamav.net. This vulnerability is traded as CVE-2014-9328 since 12/07/2014. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 81674 (Amazon Linux AMI : clamav (ALAS-2015-486)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Amazon Linux Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 167564 (SUSE Enterprise Linux Security update for clamav (SUSE-SU-2015:0298-1)).

Upgrading to version 0.98.6 eliminates this vulnerability. The upgrade is hosted for download at clamav.net. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (81674), SecurityFocus (BID 72372†), Secunia (SA62536†) and SecurityTracker (ID 1031672†). Further details are available at blog.clamav.net. The entries VDB-68992, VDB-68993, VDB-68995 and VDB-68996 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: 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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Nessus ID: 81674
Nessus Name: Amazon Linux AMI : clamav (ALAS-2015-486)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 801946
OpenVAS Name: Fedora Update for clamav FEDORA-2015-1437
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Antivirus 0.98.6

Timelineinfo

12/07/2014 🔍
01/27/2015 +51 days 🔍
01/27/2015 +0 days 🔍
01/29/2015 +2 days 🔍
01/30/2015 +1 days 🔍
02/01/2015 +2 days 🔍
02/02/2015 +1 days 🔍
02/03/2015 +1 days 🔍
03/08/2022 +2590 days 🔍

Sourcesinfo

Advisory: ClamAV® blog: ClamAV 0.98.6 has been released!
Researcher: Kevin Szkudlapski
Organization: QUARKSLAB
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-9328 (🔍)
GCVE (CVE): GCVE-0-2014-9328
GCVE (VulDB): GCVE-100-68994
SecurityFocus: 72372 - ClamAV CVE-2014-9328 Multiple Heap Buffer Overflow Vulnerabilities
Secunia: 62536 - ClamAV Multiple Vulnerabilities, Highly Critical
SecurityTracker: 1031672 - Clam AntiVirus Heap Overflows Have Unspecified Impact

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 02/02/2015 11:45
Updated: 03/08/2022 09:34
Changes: 02/02/2015 11:45 (58), 07/09/2017 08:15 (24), 03/08/2022 09:34 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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