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canvasImmunity CanvasADOBE_FLASH_METADATA_UAF
HistoryJan 18, 2019 - 5:29 p.m.

Immunity Canvas: ADOBE_FLASH_METADATA_UAF

2019-01-1817:29:00
Immunity Canvas
exploitlist.immunityinc.com
102

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

0.974 High

EPSS

Percentile

99.9%

Name adobe_flash_metadata_uaf
CVE CVE-2018-15982 Exploit Pack
VENDOR: Adobe
NOTES: In the package com.adobe.tvsdk.mediacore.metadata the setObject method
does not set a reference to the key String Object so if we force the GC
this memory will be released but it will still be in our vector (Use-After-Free).

This exploit only support x86 targets, this has been tested on Windows 7 with
Flash Player 31.0.0.153.

VersionsAffected: Affects all Flash versions from 19.0 up to and including 31.0.0.153
Repeatability: Infinite
References:
CVE Url: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15982
Date public: 07/12/2018
CVSS: N/A

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

0.974 High

EPSS

Percentile

99.9%