Divide By Zero Affecting audiofile package, versions <0.3.3-2ubuntu0.3
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-UBUNTU1204-AUDIOFILE-292473
- published20 Mar 2017
- disclosed20 Mar 2017
Introduced: 20 Mar 2017
CVE-2017-6835 (opens in a new tab)How to fix?
Upgrade Ubuntu:12.04 audiofile to version 0.3.3-2ubuntu0.3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream audiofile package and not the audiofile package as distributed by Ubuntu.
See How to fix? for Ubuntu:12.04 relevant fixed versions and status.
The reset1 function in libaudiofile/modules/BlockCodec.cpp in Audio File Library (aka audiofile) 0.3.6 allows remote attackers to cause a denial of service (divide-by-zero error and crash) via a crafted file.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-6835
- http://www.debian.org/security/2017/dsa-3814
- https://security-tracker.debian.org/tracker/CVE-2017-6835
- https://github.com/mpruett/audiofile/issues/39
- https://github.com/mpruett/audiofile/pull/42
- https://blogs.gentoo.org/ago/2017/02/20/audiofile-divide-by-zero-in-blockcodecreset1-blockcodec-cpp/
- http://www.openwall.com/lists/oss-security/2017/03/13/7