Vulnerability CVE-2012-4988
Published: 2014-07-09

Description:
Heap-based buffer overflow in the xjpegls.dll (aka JLS, JPEG-LS, or JPEG lossless) format plugin in XnView 1.99 and 1.99.1 allows remote attackers to execute arbitrary code via a crafted JLS image file.

See advisories in our WLB2 database:
Topic
Author
Date
High
XnView JLS File Decompression Heap Overflow
Joseph Sheridan
04.10.2012

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Xnview -> Xnview 

 References:
http://seclists.org/fulldisclosure/2012/Oct/36
http://www.reactionpenetrationtesting.co.uk/xnview-jls-heap.html
http://www.securityfocus.com/bid/55787
https://exchange.xforce.ibmcloud.com/vulnerabilities/79030
https://www.exploit-db.com/exploits/21741/
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