CVE-2015-8424 : Detail

CVE-2015-8424

69.02%V3
Network
2015-12-10
01h00 +00:00
2017-09-09
07h57 +00:00
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CVE Descriptions

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.268 and 19.x and 20.x before 20.0.0.228 on Windows and OS X and before 11.2.202.554 on Linux, Adobe AIR before 20.0.0.204, Adobe AIR SDK before 20.0.0.204, and Adobe AIR SDK & Compiler before 20.0.0.204 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-8048, CVE-2015-8049, CVE-2015-8050, CVE-2015-8055, CVE-2015-8056, CVE-2015-8057, CVE-2015-8058, CVE-2015-8059, CVE-2015-8061, CVE-2015-8062, CVE-2015-8063, CVE-2015-8064, CVE-2015-8065, CVE-2015-8066, CVE-2015-8067, CVE-2015-8068, CVE-2015-8069, CVE-2015-8070, CVE-2015-8071, CVE-2015-8401, CVE-2015-8402, CVE-2015-8403, CVE-2015-8404, CVE-2015-8405, CVE-2015-8406, CVE-2015-8410, CVE-2015-8411, CVE-2015-8412, CVE-2015-8413, CVE-2015-8414, CVE-2015-8420, CVE-2015-8421, CVE-2015-8422, CVE-2015-8423, CVE-2015-8425, CVE-2015-8426, CVE-2015-8427, CVE-2015-8428, CVE-2015-8429, CVE-2015-8430, CVE-2015-8431, CVE-2015-8432, CVE-2015-8433, CVE-2015-8434, CVE-2015-8435, CVE-2015-8436, CVE-2015-8437, CVE-2015-8441, CVE-2015-8442, CVE-2015-8447, CVE-2015-8448, CVE-2015-8449, CVE-2015-8450, CVE-2015-8452, and CVE-2015-8454.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 10 AV:N/AC:L/Au:N/C:C/I:C/A:C [email protected]

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 : 39048

Publication date : 2015-12-17 23h00 +00:00
Author : Google Security Research
EDB Verified : Yes

Source: https://code.google.com/p/google-security-research/issues/detail?id=584 There is a use-after-free in the TextField.replaceText function. If the function is called with a string parameter with toString defined, or an integer parameter with valueOf defined, the parent object of the TextField can be used after it is freed. Please note that all three parameters of this function are susceptible to this issue. A minimal PoC is as follows: var times = 0; var mc = this.createEmptyMovieClip("mc", 101); var tf = mc.createTextField("tf", 102, 1, 1, 100, 100); tf.replaceText( 1, 2, {valueOf : func}); function func(){ mc.removeMovieClip(); // Fix heap here return "text"; } A sample swf and fla are attached. Proof of Concept: https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39048.zip

Products Mentioned

Configuraton 0

Adobe>>Flash_player >> Version To (including) 18.0.0.261

Adobe>>Flash_player >> Version 19.0.0.185

Adobe>>Flash_player >> Version 19.0.0.207

Adobe>>Flash_player >> Version 19.0.0.226

Adobe>>Flash_player >> Version 19.0.0.245

Apple>>Mac_os_x >> Version *

Microsoft>>Windows >> Version *

Configuraton 0

Adobe>>Air >> Version To (including) 19.0.0.241

Apple>>Mac_os_x >> Version *

Microsoft>>Windows >> Version *

Configuraton 0

Adobe>>Flash_player >> Version To (including) 11.2.202.548

Linux>>Linux_kernel >> Version *

Configuraton 0

Adobe>>Air_sdk >> Version To (including) 19.0.0.241

Adobe>>Air_sdk_\&_compiler >> Version To (including) 19.0.0.241

Apple>>Iphone_os >> Version *

Apple>>Mac_os_x >> Version *

Google>>Android >> Version *

Microsoft>>Windows >> Version *

References

http://www.securityfocus.com/bid/78715
Tags : vdb-entry, x_refsource_BID
https://www.exploit-db.com/exploits/39048/
Tags : exploit, x_refsource_EXPLOIT-DB
http://www.securitytracker.com/id/1034318
Tags : vdb-entry, x_refsource_SECTRACK
https://security.gentoo.org/glsa/201601-03
Tags : vendor-advisory, x_refsource_GENTOO