Vulnerability Name:

CVE-2010-2488 (CCN-171431)

Assigned:2010-07-16
Published:2010-07-16
Updated:2019-11-14
Summary:NULL pointer dereference vulnerability in ZNC before 0.092 caused by traffic stats when there are unauthenticated connections.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
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): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
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): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2010-2488

Source: MISC
Type: Broken Link
https://access.redhat.com/security/cve/cve-2010-2488

Source: CCN
Type: Debian Bug report logs - #584929
znc: segfault under certain conditions

Source: MISC
Type: Exploit, Mailing List, Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584929

Source: XF
Type: UNKNOWN
znc-cve20102488-dos(171431)

Source: CCN
Type: ZNC GIT Repository
znc ยท GitHub

Source: MISC
Type: Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2010-2488

Source: CONFIRM
Type: Third Party Advisory
https://wiki.znc.in/ChangeLog/0.092

Vulnerable Configuration:Configuration 1:
  • cpe:/a:znc:znc:*:*:*:*:*:*:*:* (Version < 0.092)

    • Configuration CCN 1:
  • cpe:/a:znc:znc:0.092:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20102488000
    V
    		CVE-2010-2488 on Ubuntu 12.04 LTS (precise) - low.
    2010-07-11
    BACK
    znc znc *
    znc znc 0.092