ID
VAR-E-201511-0107
CVE
| cve_id: | CVE-2015-7895 | Trust: 2.4 |
EDB ID
38613
TITLE
Samsung Galaxy S6 Samsung Gallery - Bitmap Decoding Crash - Android dos Exploit
Trust: 0.6
DESCRIPTION
Samsung Galaxy S6 Samsung Gallery - Bitmap Decoding Crash. CVE-2015-7895 . dos exploit for Android platform
Trust: 0.6
AFFECTED PRODUCTS
| vendor: | samsung | model: | galaxy s6 samsung gallery | scope: | - | version: | - | Trust: 1.0 |
| vendor: | samsung | model: | galaxy s6 | scope: | - | version: | - | Trust: 0.6 |
| vendor: | samsung | model: | galaxy s6 samsung gallery bitmap decoding | scope: | - | version: | - | Trust: 0.5 |
| vendor: | samsung | model: | galaxy s6 | scope: | eq | version: | 0 | Trust: 0.3 |
EXPLOIT
Source: https://code.google.com/p/google-security-research/issues/detail?id=497
Loading the bitmap bmp_memset.bmp can cause a crash due to a memset writing out of bounds.
I/DEBUG ( 2961): pid: 12383, tid: 12549, name: thread-pool-1 >>> com.sec.android.gallery3d <<<
I/DEBUG ( 2961): signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0x89e84000
I/DEBUG ( 2961): x0 0000000089e8117c x1 00000000000000ff x2 00000000177fe13c x3 0000000089e8117c
I/DEBUG ( 2961): x4 0000000000000004 x5 0000007f65f42300 x6 0000000000000002 x7 ffffffffffffffff
I/DEBUG ( 2961): x8 0000000089e83ff0 x9 0000007f65f020b0 x10 000000000000003c x11 000000000000003b
I/DEBUG ( 2961): x12 0000007f65f02080 x13 00000000ffffffff x14 0000007f65f02080 x15 00000000000061e0
I/DEBUG ( 2961): x16 0000007f6baccc10 x17 0000007f958f8d80 x18 0000007f9596da40 x19 0000007f65f0e180
I/DEBUG ( 2961): x20 0000007f65f54020 x21 00000000002f0020 x22 0000000000000020 x23 0000000005e00400
I/DEBUG ( 2961): x24 0000000000000004 x25 0000007f65f42300 x26 0000000000000020 x27 0000007f65f52080
I/DEBUG ( 2961): x28 00000000000001da x29 0000000013071460 x30 0000007f6ba7e40c
I/DEBUG ( 2961): sp 0000007f66796130 pc 0000007f958f8e28 pstate 0000000020000000
I/DEBUG ( 2961):
I/DEBUG ( 2961): backtrace:
I/InjectionManager(12532): Inside getClassLibPath caller
I/DEBUG ( 2961): #00 pc 0000000000019e28 /system/lib64/libc.so (memset+168)
I/DEBUG ( 2961): #01 pc 0000000000030408 /system/lib64/libSecMMCodec.so (sbmpd_decode_rle_complete+64)
I/DEBUG ( 2961): #02 pc 0000000000033440 /system/lib64/libSecMMCodec.so (DecodeFile+120)
I/DEBUG ( 2961): #03 pc 000000000000c90c /system/lib64/libSecMMCodec.so (Java_com_sec_samsung_gallery_decoder_SecMMCodecInterface_nativeDecode+436)
I/DEBUG ( 2961): #04 pc 000000000042ec00 /system/priv-app/SecGallery2015/arm64/SecGallery2015.odex
To reproduce, download the file and open it in Gallery.
This issue was tested on a SM-G925V device running build number LRX22G.G925VVRU1AOE2.
Proof of Concept:
https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/38613.zip
Trust: 1.0
EXPLOIT LANGUAGE
txt
Trust: 0.6
PRICE
free
Trust: 0.6
TYPE
Bitmap Decoding Crash
Trust: 1.0
TAGS
| tag: | exploit | Trust: 0.5 |
CREDITS
Google Security Research
Trust: 0.6
EXTERNAL IDS
| db: | NVD | id: | CVE-2015-7895 | Trust: 2.4 |
| db: | EXPLOIT-DB | id: | 38613 | Trust: 1.6 |
| db: | EDBNET | id: | 59689 | Trust: 0.6 |
| db: | PACKETSTORM | id: | 134950 | Trust: 0.5 |
| db: | BID | id: | 77429 | Trust: 0.3 |
REFERENCES
| url: | https://nvd.nist.gov/vuln/detail/cve-2015-7895 | Trust: 2.1 |
| url: | https://code.google.com/p/google-security-research/issues/detail?id=497 | Trust: 1.3 |
| url: | https://www.exploit-db.com/exploits/38613/ | Trust: 0.6 |
| url: | http://googleprojectzero.blogspot.ie/2015/11/hack-galaxy-hunting-bugs-in-samsung.html | Trust: 0.3 |
| url: | http://www.samsung.com/ | Trust: 0.3 |
SOURCES
| db: | BID | id: | 77429 |
| db: | PACKETSTORM | id: | 134950 |
| db: | EXPLOIT-DB | id: | 38613 |
| db: | EDBNET | id: | 59689 |
LAST UPDATE DATE
2022-07-27T09:21:42.987000+00:00
SOURCES UPDATE DATE
| db: | BID | id: | 77429 | date: | 2015-11-02T00:00:00 |
SOURCES RELEASE DATE
| db: | BID | id: | 77429 | date: | 2015-11-02T00:00:00 |
| db: | PACKETSTORM | id: | 134950 | date: | 2015-12-18T00:41:40 |
| db: | EXPLOIT-DB | id: | 38613 | date: | 2015-11-03T00:00:00 |
| db: | EDBNET | id: | 59689 | date: | 2015-11-03T00:00:00 |