Vulnerability Name:

CVE-2015-7116 (CCN-109633)

Assigned:2015-12-15
Published:2015-12-15
Updated:2019-03-08
Summary:libxml2 in Apple iOS before 9.2, OS X before 10.11.2, and tvOS before 9.1 allows remote attackers to obtain sensitive information or cause a denial of service (memory corruption) via a crafted XML document, a different vulnerability than CVE-2015-7115.
CVSS v3 Severity:4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
5.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-119
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2015-7116

Source: APPLE
Type: UNKNOWN
APPLE-SA-2015-12-08-1

Source: APPLE
Type: UNKNOWN
APPLE-SA-2015-12-08-2

Source: APPLE
Type: UNKNOWN
APPLE-SA-2015-12-08-3

Source: XF
Type: UNKNOWN
macosx-cve20157116-dos(109633)

Source: CCN
Type: Apple Web site
About the security content of iOS 9.2

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT205635

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT205637

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT205640

Vulnerable Configuration:Configuration 1:
  • cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version <= 9.0)

    • Configuration 2:
  • cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version <= 10.11.0)

    • Configuration 3:
  • cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version <= 9.1)

    • Configuration CCN 1:
  • cpe:/o:apple:ios:9.1:*:*:*:*:*:*:*
  • OR cpe:/o:apple:mac_os_x:10.11.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20157116000
    V
    		CVE-2015-7116 on Ubuntu 12.04 LTS (precise) - low.
    2016-01-09
    oval:com.ubuntu.trusty:def:20157116000
    V
    		CVE-2015-7116 on Ubuntu 14.04 LTS (trusty) - low.
    2016-01-09
    BACK
    apple tvos *
    apple mac os x *
    apple iphone os *
    apple iphone os 9.1
    apple mac os x 10.11.0