CVE-2015-8668: Buffer Overflow
First published: Fri Jan 08 2016(Updated: )
Heap-based buffer overflow in the PackBitsPreEncode function in tif_packbits.c in bmp2tiff in libtiff 4.0.6 and earlier allows remote attackers to execute arbitrary code or cause a denial of service via a large width field in a BMP image.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TIFF | <=4.0.6 | |
| Oracle VM Server | =3.3 | |
| Oracle VM Server | =3.4 | |
| Oracle Linux | =6 | |
| Oracle Linux | =7 | |
| Red Hat Enterprise Linux | =6.0 | |
| Red Hat Enterprise Linux | =7.0 | |
| Red Hat Enterprise Linux Desktop | =6.0 | |
| Red Hat Enterprise Linux Desktop | =7.0 | |
| Red Hat Enterprise Linux Workstation | =6.0 | |
| Red Hat Enterprise Linux Workstation | =7.0 | |
| TIFF | =4.0.6 |
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Reference Links
- http://packetstormsecurity.com/files/135080/libtiff-4.0.6-Heap-Overflow.html
- http://rhn.redhat.com/errata/RHSA-2016-1546.html
- http://rhn.redhat.com/errata/RHSA-2016-1547.html
- 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/1/537208/100/0/threaded
- https://security.gentoo.org/glsa/201701-16
Frequently Asked Questions
What is the severity of CVE-2015-8668?
CVE-2015-8668 has a high severity rating due to the potential for remote attackers to execute arbitrary code or cause a denial of service.
How do I fix CVE-2015-8668?
To fix CVE-2015-8668, update to a version of libtiff that is higher than 4.0.6 where the vulnerability has been patched.
What software is affected by CVE-2015-8668?
CVE-2015-8668 affects libtiff version 4.0.6 and earlier, along with certain versions of Oracle VM Server and Red Hat Enterprise Linux.
What attack vectors are associated with CVE-2015-8668?
Attackers can exploit CVE-2015-8668 through specially crafted BMP images that contain a large width field.
Can CVE-2015-8668 lead to data leakage?
Yes, CVE-2015-8668 can potentially lead to data leakage by allowing remote code execution.
- agent/type
- collector/mitre-cve
- source/MITRE
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- agent/references
- agent/first-publish-date
- agent/description
- agent/event
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- agent/softwarecombine
- agent/tags
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/libtiff
- canonical/tiff
- version/tiff/4.0.6
- vendor/oracle
- canonical/oracle vm server
- version/oracle vm server/3.3
- version/oracle vm server/3.4
- canonical/oracle linux
- version/oracle linux/6
- version/oracle linux/7
- vendor/redhat
- canonical/red hat enterprise linux
- version/red hat enterprise linux/6.0
- version/red hat enterprise linux/7.0
- canonical/red hat enterprise linux desktop
- version/red hat enterprise linux desktop/6.0
- version/red hat enterprise linux desktop/7.0
- canonical/red hat enterprise linux workstation
- version/red hat enterprise linux workstation/6.0
- version/red hat enterprise linux workstation/7.0