Vulnerability Name:

CCN-82887

Published:2013-03-15
Updated:2013-03-15
Summary:ClamAV could allow a remote attacker to execute arbitrary code on the system, caused by a double-free error in the unrar_extract_next_prepare() function. By persuading a victim to open a specially-crafted RAR file, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: Clam AntiVirus Web site
ClamAV 0.97.7 has been released!

Source: CCN
Type: SA52647
ClamAV Two Unspecified Vulnerabilities

Source: CCN
Type: BID-58546
ClamAV Multiple Memory Corruption Vulnerabilities

Source: XF
Type: UNKNOWN
clamav-unrarextractnextprepare-code-exec(82887)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:clamav:clamav:0.97.6:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    clamav clamav 0.97.6