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Unrated severityNVD Advisory· Published Jul 9, 2015· Updated May 6, 2026

CVE-2015-3118

CVE-2015-3118

Description

Use-after-free vulnerability in Adobe Flash Player before 13.0.0.302 and 14.x through 18.x before 18.0.0.203 on Windows and OS X and before 11.2.202.481 on Linux, Adobe AIR before 18.0.0.180, Adobe AIR SDK before 18.0.0.180, and Adobe AIR SDK & Compiler before 18.0.0.180 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-3124, CVE-2015-3127, CVE-2015-3128, CVE-2015-3129, CVE-2015-3131, CVE-2015-3132, CVE-2015-3136, CVE-2015-3137, CVE-2015-4428, CVE-2015-4430, and CVE-2015-5117.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Use-after-free in Adobe Flash Player's textfield.filters handling allows arbitrary code execution via crafted SWF.

Vulnerability

A use-after-free vulnerability exists in Adobe Flash Player when setting the TextFilter.filters array with a custom object. This affects Flash Player before 13.0.0.302 and 14.x through 18.x before 18.0.0.203 on Windows and OS X, before 11.2.202.481 on Linux, and Adobe AIR before 18.0.0.180 [1][2]. The bug occurs in the ActionScript 2 (AS2) code path when the filters property is assigned an object that overrides length, leading to a dangling pointer [2].

Exploitation

An attacker can exploit this by crafting a malicious SWF file that sets textfield.filters to a custom object. During the internal iteration over the filters array, the attacker's AS2 code can free the underlying object, causing a use-after-free when the Flash Player subsequently accesses the freed memory [2]. No authentication or special network position is required; the victim only needs to load the SWF in a vulnerable Flash Player instance.

Impact

Successful exploitation allows arbitrary code execution in the context of the user running the Flash Player. This can lead to full system compromise, including data theft, installation of malware, or further privilege escalation [1][3].

Mitigation

Adobe released fixed versions: Flash Player 18.0.0.203 (Windows/Mac), 11.2.202.481 (Linux), and AIR 18.0.0.180 on July 8, 2015 [1]. Users should update immediately. Red Hat and Gentoo have also issued advisories [1][3]. No workaround is available; updating is the only mitigation.

References
  1. http://rhn.redhat.com/errata/RHSA-2015-1214.html
  2. OffSec’s Exploit Database Archive
  3. Multiple vulnerabilities (GLSA 201507-13) — Gentoo security

AI Insight generated on May 23, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.

Affected products

29
  • Adobe Inc./Air2 versions
    cpe:2.3:a:adobe:air:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:adobe:air:*:*:*:*:*:*:*:*range: <=18.0.0.144
    • (no CPE)range: <18.0.0.180
  • Adobe Inc./Air Sdk2 versions
    cpe:2.3:a:adobe:air_sdk:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:adobe:air_sdk:*:*:*:*:*:*:*:*range: <=18.0.0.144
    • (no CPE)range: <18.0.0.180
  • Adobe Inc./Air Sdk \& Compiler
    cpe:2.3:a:adobe:air_sdk_\&_compiler:*:*:*:*:*:*:*:*
    Range: <=18.0.0.144
  • Adobe Inc./Flashplayer22 versions
    cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*+ 21 more
    • cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*range: <=13.0.0.289
    • cpe:2.3:a:adobe:flash_player:14.0.0.125:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:14.0.0.145:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:14.0.0.176:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:14.0.0.179:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:15.0.0.152:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:15.0.0.167:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:15.0.0.189:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:15.0.0.223:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:15.0.0.239:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:15.0.0.246:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:16.0.0.235:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:16.0.0.257:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:16.0.0.287:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:16.0.0.296:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:17.0.0.134:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:17.0.0.169:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:17.0.0.188:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:17.0.0.190:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:18.0.0.160:*:*:*:*:*:*:*
    • cpe:2.3:a:adobe:flash_player:18.0.0.194:*:*:*:*:*:*:*
    • (no CPE)range: <13.0.0.302, >=14.0 <18.0.0.203
  • osv-coords2 versions
    pkg:rpm/suse/flash-player&distro=SUSE%20Linux%20Enterprise%20Desktop%2012pkg:rpm/suse/flash-player&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012
    < 11.2.202.481-93.1+ 1 more
    • (no CPE)range: < 11.2.202.481-93.1
    • (no CPE)range: < 11.2.202.481-93.1

Patches

0

No patches discovered yet.

Vulnerability mechanics

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References

8

News mentions

0

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