CVE-2016-9557: Integer Overflow
First published: Thu Nov 24 2016(Updated: )
An integer overflow vulnerability was found in jasper in jas_image.c triggered by parsing of a maliciously crafted file. Upstream patch: <a href="https://github.com/mdadams/jasper/commit/d42b2388f7f8e0332c846675133acea151fc557a">https://github.com/mdadams/jasper/commit/d42b2388f7f8e0332c846675133acea151fc557a</a> References: <a href="http://seclists.org/oss-sec/2016/q4/470">http://seclists.org/oss-sec/2016/q4/470</a>
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/jasper | <1.900.25 | 1.900.25 |
| Jasper Reports | <=1.900.24 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2016/11/23/2
- http://www.securityfocus.com/bid/94490
- https://blogs.gentoo.org/ago/2016/11/19/jasper-signed-integer-overflow-in-jas_image-c
- https://bugzilla.redhat.com/show_bug.cgi?id=1398251
- https://github.com/mdadams/jasper/commit/d42b2388f7f8e0332c846675133acea151fc557a
- http://seclists.org/oss-sec/2016/q4/470
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1396987
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1396986
- https://github.com/mdadams/jasper/issues/67
- https://blogs.gentoo.org/ago/2016/11/19/jasper-signed-integer-overflow-in-jas_image-c/
- https://access.redhat.com/security/cve/CVE-2015-5203
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1254242
- https://access.redhat.com/security/cve/CVE-2016-9262
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1393882
Frequently Asked Questions
What is the severity of CVE-2016-9557?
CVE-2016-9557 is considered a high severity vulnerability due to its potential for integer overflow leading to code execution.
How do I fix CVE-2016-9557?
To fix CVE-2016-9557, upgrade to jasper version 1.900.25 or later.
What types of systems are affected by CVE-2016-9557?
CVE-2016-9557 affects systems using jasper versions up to 1.900.24 and specifically those built by Red Hat.
What causes the vulnerability CVE-2016-9557?
CVE-2016-9557 is caused by an integer overflow in jasper when parsing a maliciously crafted file.
Can CVE-2016-9557 be exploited remotely?
Yes, CVE-2016-9557 can potentially be exploited remotely by opening a specially crafted file.
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