Vulnerability Name:

CVE-2015-1031 (CCN-99973)

Assigned:2015-01-07
Published:2015-01-07
Updated:2015-03-04
Summary:Multiple use-after-free vulnerabilities in Privoxy before 3.0.22 allow remote attackers to have unspecified impact via vectors related to (1) the unmap function in list.c or (2) "two additional unconfirmed use-after-free complaints made by Coverity scan."
Note: some of these details are obtained from third party information.

CWE-416: Use After Free
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
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): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.1 High (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:N/A:N)
5.3 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2015-1031

Source: CCN
Type: oss-security Mailing List, Sat, 10 Jan 2015 21:05:12 -0500 (EST)
Re: CVE Request for Privoxy Version: 3.0.22

Source: CCN
Type: oss-security Mailing List, Wed, 7 Jan 2015 19:40:12 -0500
CVE Request for Privoxy Version: 3.0.22

Source: SECUNIA
Type: UNKNOWN
62123

Source: DEBIAN
Type: Vendor Advisory
DSA-3133

Source: MLIST
Type: UNKNOWN
[oss-security] 20150110 Re: CVE Request for Privoxy Version: 3.0.22

Source: CCN
Type: Privoxy Web site
Privoxy - Home Page

Source: CONFIRM
Type: Patch, Vendor Advisory
http://www.privoxy.org/announce.txt

Source: CCN
Type: BID-71993
Privoxy CVE-2015-1031 Multiple Use After Free Remote Code Execution Vulnerabilities

Source: XF
Type: UNKNOWN
privoxy-cve20151031-code-exec(99973)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2015-1031

Vulnerable Configuration:Configuration 1:
  • cpe:/a:privoxy:privoxy:*:*:*:*:*:*:*:* (Version <= 3.0.21)

    • Configuration CCN 1:
  • cpe:/a:privoxy:privoxy:3.0.21:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20151031
    V
    		CVE-2015-1031
    2022-06-30
    oval:org.opensuse.security:def:113170
    P
    		privoxy-3.0.26-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106593
    P
    		privoxy-3.0.26-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.cisecurity:def:95
    P
    		DSA-3133-1 -- privoxy -- security update
    2016-02-08
    oval:com.ubuntu.bionic:def:201510310000000
    V
    		CVE-2015-1031 on Ubuntu 18.04 LTS (bionic) - medium.
    2015-02-10
    oval:com.ubuntu.artful:def:20151031000
    V
    		CVE-2015-1031 on Ubuntu 17.10 (artful) - medium.
    2015-02-10
    oval:com.ubuntu.xenial:def:20151031000
    V
    		CVE-2015-1031 on Ubuntu 16.04 LTS (xenial) - medium.
    2015-02-10
    oval:com.ubuntu.xenial:def:201510310000000
    V
    		CVE-2015-1031 on Ubuntu 16.04 LTS (xenial) - medium.
    2015-02-10
    oval:com.ubuntu.bionic:def:20151031000
    V
    		CVE-2015-1031 on Ubuntu 18.04 LTS (bionic) - medium.
    2015-02-10
    oval:com.ubuntu.precise:def:20151031000
    V
    		CVE-2015-1031 on Ubuntu 12.04 LTS (precise) - medium.
    2015-02-10
    oval:com.ubuntu.trusty:def:20151031000
    V
    		CVE-2015-1031 on Ubuntu 14.04 LTS (trusty) - medium.
    2015-02-10
    BACK
    privoxy privoxy *
    privoxy privoxy 3.0.21