CVE-2016-2347: Integer Overflow
First published: Fri Apr 21 2017(Updated: )
Integer underflow in the decode_level3_header function in lib/lha_file_header.c in Lhasa before 0.3.1 allows remote attackers to execute arbitrary code via a crafted archive.
Credit: cret@cert.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SUSE Linux | =42.1 | |
| SUSE Linux | =13.2 | |
| Debian | =7.0 | |
| Debian | =8.0 | |
| Susie Ro Lhasa | <=0.3.0 |
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Reference Links
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00038.html
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00039.html
- http://www.debian.org/security/2016/dsa-3540
- http://www.talosintelligence.com/reports/TALOS-2016-0095/
- https://github.com/fragglet/lhasa/commit/6fcdb8f1f538b9d63e63a5fa199c5514a15d4564
- https://github.com/fragglet/lhasa/releases/tag/v0.3.1
Frequently Asked Questions
What is the severity of CVE-2016-2347?
CVE-2016-2347 has a high severity rating allowing remote attackers to potentially execute arbitrary code.
How do I fix CVE-2016-2347?
To fix CVE-2016-2347, update to a version of Lhasa greater than 0.3.0 or apply the available security patches for your operating system.
Which software is affected by CVE-2016-2347?
CVE-2016-2347 affects Lhasa versions prior to 0.3.1 and specific versions of openSUSE and Debian Linux.
What type of vulnerability is CVE-2016-2347?
CVE-2016-2347 is categorized as an integer underflow vulnerability that impacts the decode_level3_header function.
Is CVE-2016-2347 remotely exploitable?
Yes, CVE-2016-2347 can be exploited remotely through crafted archive files.
- agent/references
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- agent/weakness
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- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/opensuse
- canonical/suse linux
- version/suse linux/42.1
- version/suse linux/13.2
- vendor/debian
- canonical/debian
- version/debian/7.0
- version/debian/8.0
- vendor/lhasa project
- canonical/susie ro lhasa
- version/susie ro lhasa/0.3.0