CVE-2015-8929: Buffer Overflow
First published: Tue Sep 20 2016(Updated: )
Memory leak in the __archive_read_get_extract function in archive_read_extract2.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service via a tar file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SUSE Linux Enterprise Desktop with Beagle | =12-sp1 | |
| SUSE Linux Enterprise Server | =12-sp1 | |
| SUSE Linux Enterprise Software Development Kit | =12-sp1 | |
| libarchive | <=3.1.901a |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html
- http://www.openwall.com/lists/oss-security/2016/06/17/2
- http://www.openwall.com/lists/oss-security/2016/06/17/5
- http://www.securityfocus.com/bid/91340
- https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html
- https://github.com/libarchive/libarchive/issues/517
- https://security.gentoo.org/glsa/201701-03
Frequently Asked Questions
What is the severity of CVE-2015-8929?
CVE-2015-8929 is classified as a denial of service vulnerability.
How do I fix CVE-2015-8929?
To fix CVE-2015-8929, upgrade libarchive to version 3.2.0 or later.
What causes CVE-2015-8929?
CVE-2015-8929 is caused by a memory leak in the __archive_read_get_extract function.
Which versions of software are affected by CVE-2015-8929?
CVE-2015-8929 affects libarchive versions prior to 3.2.0 and SUSE Linux Enterprise Desktop and Server versions 12-sp1.
How can CVE-2015-8929 be exploited?
CVE-2015-8929 can be exploited by remote attackers utilizing a specially crafted tar file.
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- agent/event
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- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/suse
- canonical/suse linux enterprise desktop with beagle
- version/suse linux enterprise desktop with beagle/12-sp1
- canonical/suse linux enterprise server
- version/suse linux enterprise server/12-sp1
- canonical/suse linux enterprise software development kit
- version/suse linux enterprise software development kit/12-sp1
- vendor/libarchive
- canonical/libarchive
- version/libarchive/3.1.901a