Integer Overflow or Wraparound Affecting lhasa package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-LHASA-370038
- published21 Apr 2017
- disclosed21 Apr 2017
Introduced: 21 Apr 2017
CVE-2016-2347 (opens in a new tab)How to fix?
There is no fixed version for Ubuntu:16.04 lhasa.
NVD Description
Note: Versions mentioned in the description apply only to the upstream lhasa package and not the lhasa package as distributed by Ubuntu.
See How to fix? for Ubuntu:16.04 relevant fixed versions and status.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-2347
- http://www.debian.org/security/2016/dsa-3540
- https://security-tracker.debian.org/tracker/CVE-2016-2347
- https://github.com/fragglet/lhasa/commit/6fcdb8f1f538b9d63e63a5fa199c5514a15d4564
- https://github.com/fragglet/lhasa/releases/tag/v0.3.1
- http://www.talosintelligence.com/reports/TALOS-2016-0095/
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00038.html
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00039.html