Vulnerability Name:

CVE-2010-4816 (CCN-204450)

Assigned:2010-04-01
Published:2010-04-01
Updated:2021-09-20
Summary:It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service.
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-2010-4816

Source: CCN
Type: FreeBSD Bugzilla – Bug 144761
FTPD bug remote crash

Source: MISC
Type: Issue Tracking, Exploit, Vendor Advisory
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=144761

Source: XF
Type: UNKNOWN
freebsd-cve20104816-dos(204450)

Source: MISC
Type: Mailing List, Third Party Advisory, Exploit
https://seclists.org/fulldisclosure/2010/Mar/117

Source: MISC
Type: Mailing List, Third Party Advisory
https://seclists.org/oss-sec/2011/q3/284

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2010-4816

Vulnerable Configuration:Configuration 1:
  • cpe:/o:openbsd:openbsd:4.6:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:4.9:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:6.3:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:8.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:freebsd:freebsd:4.9:-:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:6.3:-:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:8.0:-:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:4.6:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    openbsd openbsd 4.6
    openbsd openbsd 4.9
    openbsd openbsd 6.3
    openbsd openbsd 8.0
    freebsd freebsd 4.9
    freebsd freebsd 6.3
    freebsd freebsd 8.0
    openbsd openbsd 4.6