Vulnerability CVE-2019-9133


Published: 2019-04-09

Description:
When processing subtitles format media file, KMPlayer version 2018.12.24.14 or lower doesn't check object size correctly, which leads to integer underflow then to memory out-of-bound read/write. An attacker can exploit this issue by enticing an unsuspecting user to open a malicious file.

Type:

CWE-191

(Integer Underflow (Wrap or Wraparound))

Vendor: Kmplayer
Product: Kmplayer 
Version: 2018.12.24.14;

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial

 References:
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=34991

Related CVE
CVE-2017-16952
KMPlayer 4.2.2.4 allows remote attackers to cause a denial of service via a crafted NSV file.
CVE-2012-3841
Untrusted search path vulnerability in KMPlayer 3.2.0.19 allows local users to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse ehtrace.dll that is located in the current working directory.
CVE-2011-2594
Heap-based buffer overflow in KMPlayer 3.0.0.1441, and possibly other versions, allows remote attackers to execute arbitrary code via a playlist (.KPL) file with a long Title field.

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