CVE-2015-7554
First published: Fri Jan 08 2016(Updated: )
The _TIFFVGetField function in tif_dir.c in libtiff 4.0.6 allows attackers to cause a denial of service (invalid memory write and crash) or possibly have unspecified other impact via crafted field data in an extension tag in a TIFF image.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libtiff | =4.0.6 |
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Reference Links
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00078.html
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00081.html
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00100.html
- http://packetstormsecurity.com/files/135078/libtiff-4.0.6-Invalid-Write.html
- http://rhn.redhat.com/errata/RHSA-2016-1546.html
- http://rhn.redhat.com/errata/RHSA-2016-1547.html
- http://seclists.org/fulldisclosure/2015/Dec/119
- http://www.openwall.com/lists/oss-security/2015/12/26/7
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- http://www.securityfocus.com/archive/1/537205/100/0/threaded
- http://www.securityfocus.com/bid/79699
- https://security.gentoo.org/glsa/201701-16
Frequently Asked Questions
What is the severity of CVE-2015-7554?
CVE-2015-7554 has been classified as a denial of service vulnerability that can cause crashes from invalid memory writes.
How do I fix CVE-2015-7554?
To fix CVE-2015-7554, upgrade to a patched version of libtiff that resolves this vulnerability.
What software is affected by CVE-2015-7554?
CVE-2015-7554 specifically affects libtiff version 4.0.6.
What type of attack is represented by CVE-2015-7554?
CVE-2015-7554 represents a denial of service attack where crafted TIFF image data can lead to application crashes.
Are there any potential impacts of CVE-2015-7554 beyond denial of service?
While the primary impact of CVE-2015-7554 is denial of service, it may also lead to unspecified other impacts due to potential memory corruption.
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- vendor/libtiff
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- version/libtiff/4.0.6