Vulnerability Details : CVE-2017-6838
Integer overflow in sfcommands/sfconvert.c in Audio File Library (aka audiofile) 0.3.6 allows remote attackers to cause a denial of service (crash) via a crafted file.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2017-6838
- cpe:2.3:a:audiofile:audiofile:0.3.6:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-6838
0.50%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 73 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-6838
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2017-6838
-
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-6838
-
https://github.com/mpruett/audiofile/issues/41
multiple ubsan crashes · Issue #41 · mpruett/audiofile · GitHubIssue Tracking;Patch;Third Party Advisory
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http://www.openwall.com/lists/oss-security/2017/03/13/9
oss-security - Re: audiofile: multiple ubsan crashesMailing List;Third Party Advisory
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https://blogs.gentoo.org/ago/2017/02/20/audiofile-multiple-ubsan-crashes/
audiofile: multiple ubsan crashes | agostino's blogThird Party Advisory;VDB Entry
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https://github.com/antlarr/audiofile/commit/7d65f89defb092b63bcbc5d98349fb222ca73b3c
Check for multiplication overflow in sfconvert · antlarr/audiofile@7d65f89 · GitHubIssue Tracking;Patch;Third Party Advisory
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http://www.debian.org/security/2017/dsa-3814
Debian -- Security Information -- DSA-3814-1 audiofile
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