CVE-2015-8933: Integer Overflow
First published: Tue Sep 20 2016(Updated: )
Integer overflow in the archive_read_format_tar_skip function in archive_read_support_format_tar.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (crash) via a crafted tar file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libarchive | <=3.1.901a | |
| SUSE Linux Enterprise Desktop with Beagle | =12-sp1 | |
| SUSE Linux Enterprise Server | =12-sp1 | |
| SUSE Linux Enterprise Software Development Kit | =12-sp1 | |
| Ubuntu | =12.04 | |
| Ubuntu | =14.04 | |
| Ubuntu | =15.10 | |
| Ubuntu | =16.04 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html
- http://www.debian.org/security/2016/dsa-3657
- 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/91421
- http://www.ubuntu.com/usn/USN-3033-1
- https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html
- https://github.com/libarchive/libarchive/issues/548
- https://security.gentoo.org/glsa/201701-03
Frequently Asked Questions
What is the severity of CVE-2015-8933?
CVE-2015-8933 has been classified as a high severity vulnerability due to its ability to cause denial of service.
How do I fix CVE-2015-8933?
To fix CVE-2015-8933, update libarchive to version 3.2.0 or later.
What impact does CVE-2015-8933 have on affected systems?
CVE-2015-8933 can lead to a denial of service, causing affected systems to crash when processing crafted tar files.
Which software versions are affected by CVE-2015-8933?
CVE-2015-8933 affects libarchive versions prior to 3.2.0, as well as certain versions of SUSE and Ubuntu operating systems.
Can CVE-2015-8933 be exploited remotely?
Yes, CVE-2015-8933 can be exploited remotely through crafted tar files sent to the vulnerable application.
- agent/type
- agent/severity
- agent/remedy
- agent/author
- agent/references
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/weakness
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/libarchive
- canonical/libarchive
- version/libarchive/3.1.901a
- 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/canonical
- canonical/ubuntu
- version/ubuntu/12.04
- version/ubuntu/14.04
- version/ubuntu/15.10
- version/ubuntu/16.04