Vulnerability Name:

CVE-2002-0847 (CCN-9079)

Assigned:2002-05-13
Published:2002-05-13
Updated:2016-12-08
Summary:tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code via memory that is freed twice (double-free).
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:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2002-0847

Source: CCN
Type: tinyproxy Web site
tinyproxy: Release Notes

Source: CONFIRM
Type: UNKNOWN
http://sourceforge.net/project/shownotes.php?release_id=88790

Source: DEBIAN
Type: DSA-145
tinyproxy -- doubly freed memory

Source: XF
Type: Patch, Vendor Advisory
tinyproxy-memory-corruption(9079)

Source: CCN
Type: OSVDB ID: 5053
tinyproxy Double-Free Code Execution

Source: BID
Type: Patch, Vendor Advisory
4731

Source: CCN
Type: BID-4731
tinyproxy HTTP Proxy Memory Corruption Vulnerability

Source: XF
Type: UNKNOWN
tinyproxy-memory-corruption(9079)

Source: DEBIAN
Type: UNKNOWN
DSA-145

Vulnerable Configuration:Configuration 1:
  • cpe:/a:tinyproxy:tinyproxy:1.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:tinyproxy:tinyproxy:1.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:tinyproxy:tinyproxy:1.4.3:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:tinyproxy:tinyproxy:1.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:tinyproxy:tinyproxy:1.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:tinyproxy:tinyproxy:1.4.3:*:*:*:*:*:*:*
  • AND
  • cpe:/o:debian:debian_linux:3.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.debian:def:145
    V
    doubly freed memory
    2002-08-07
    BACK
    tinyproxy tinyproxy 1.3.2
    tinyproxy tinyproxy 1.3.3
    tinyproxy tinyproxy 1.4.3
    tinyproxy tinyproxy 1.3.2
    tinyproxy tinyproxy 1.3.3
    tinyproxy tinyproxy 1.4.3
    debian debian linux 3.0