CVE-2015-5551

published 2015-08-14

CVE-2015-5551: Use-after-free vulnerability in Adobe Flash Player before 18.0.0.232 on Windows and OS X and before 11.2.202.508 on Linux, Adobe AIR before 18.0.0.199, Adobe…

Priority P2 64 critical 10 CVSS 2.0

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

EXPLOIT

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.232 on Windows and OS X and before 11.2.202.508 on Linux, Adobe AIR before 18.0.0.199, Adobe AIR SDK before 18.0.0.199, and Adobe AIR SDK & Compiler before 18.0.0.199 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-5127, CVE-2015-5130, CVE-2015-5134, CVE-2015-5539, CVE-2015-5540, CVE-2015-5550, CVE-2015-5556, CVE-2015-5557, CVE-2015-5559, CVE-2015-5561, CVE-2015-5563, CVE-2015-5564, and CVE-2015-5565.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
adobe	air	<= 18.0.0.180	—
adobe	air_sdk	<= 18.0.0.180	—
adobe	air_sdk_compiler	<= 18.0.0.180	—
adobe	flash_player	<= 11.2.202.491	—
adobe	flash_player	<= 18.0.0.209	—
opensuse	evergreen	—	—

Detection & IOCs extracted from sources · hover to see the quote

url https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/37865.zip↗

• → Look for ActionScript use-after-free pattern: attachMovie called with an initObject whose property toString callback invokes removeMovieClip() on the clip being attached, triggering UAF in Adobe Flash Player. ↗
• → Detect SWF files exploiting attachMovie with an initObject that overrides _quality with a toString function performing removeMovieClip — a hallmark of CVE-2015-5551 PoC. ↗

• · CVE-2015-5551 is one of multiple use-after-free vulnerabilities (CVE-2015-5127, CVE-2015-5130, CVE-2015-5134, CVE-2015-5539, CVE-2015-5540, CVE-2015-5550, CVE-2015-5556, CVE-2015-5557, CVE-2015-5559, CVE-2015-5561, CVE-2015-5563, CVE-2015-5564, CVE-2015-5565) patched in the same Adobe Flash release; detections based solely on version may not distinguish between them. ↗
• · The vulnerability affects Adobe Flash Player before 18.0.0.232 (Windows/OS X) and before 11.2.202.508 (Linux), Adobe AIR before 18.0.0.199, Adobe AIR SDK before 18.0.0.199, and Adobe AIR SDK & Compiler before 18.0.0.199. ↗

CVSS provenance

nvd v2.0 10.0 CRITICAL AV:N/AC:L/Au:N/C:C/I:C/A:C

osv 10.0 CRITICAL

vendor_redhat 10.0 CRITICAL

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