VDB-9343 · OSVDB 94849 · GCVE-100-9343

Avast memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Avast. It has been classified as critical. This issue affects some unknown processing. This manipulation causes memory corruption. In addition, an exploit is available.

Detailsinfo

A vulnerability classified as critical was found in Avast. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 07/05/2013 by Ateeq Khan with Vulnerability Lab as not defined mailinglist post (Bugtraq). It is possible to read the advisory at seclists.org. The vendor was not involved in the public release. Attacking locally is a requirement. The requirement for exploitation is a single authentication. Technical details are unknown but a public exploit is available.

After immediately, there has been an exploit disclosed. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at OSVDB (94849†). Be aware that VulDB is the high quality source for vulnerability data.

Affected

  • Premier
  • Antivirus Pro
  • Free Antivirus
  • Internet Security Suite

Productinfo

Vendor

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

07/05/2013 🔍
07/05/2013 +0 days 🔍
07/08/2013 +3 days 🔍
03/19/2019 +2080 days 🔍

Sourcesinfo

Advisory: seclists.org
Researcher: Ateeq Khan
Organization: Vulnerability Lab
Status: Not defined

GCVE (VulDB): GCVE-100-9343
OSVDB: 94849

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/08/2013 16:46
Updated: 03/19/2019 15:40
Changes: 07/08/2013 16:46 (42), 03/19/2019 15:40 (1)
Complete: 🔍
Committer: olku
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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