Vulnerability Name:

CCN-175097

Published:2019-10-28
Updated:2019-10-28
Summary:Apple macOS and iOS are vulnerable to a denial of service, caused by a heap corruption when processing TIFF images in ImageIO. By persuading a victim to open a specially-crafted TIFF file, a remote attacker could exploit this vulnerability to cause a crash in ImageIO.
CVSS v3 Severity:5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.0 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: Google Security Research Issue 1952
macOS/iOS: ImageIO: heap corruption when processing malformed TIFF image

Source: XF
Type: UNKNOWN
apple-macos-imageio-dos(175097)

Source: CCN
Type: Packet Storm Security [01-27-2020]
macOS / iOS ImageIO Heap Corruption

Source: CCN
Type: Apple Web site
Apple macOS and iOS

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [01-28-2020]

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:apple:macos_catalina:10.15.1:*:*:*:*:*:*:*
  • OR cpe:/o:apple:ios:13.2.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apple macos catalina 10.15.1
    apple ios 13.2.1