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AUSCERT External Security Bulletin Redistribution
ESB-2019.0011
[DLA 1618-1] libsndfile security update
2 January 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: libsndfile
Publisher: Debian
Operating System: Debian GNU/Linux 8
Impact/Access: Denial of Service -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2018-19662 CVE-2018-19661 CVE-2018-19432
CVE-2018-13139 CVE-2017-17457 CVE-2017-17456
CVE-2017-14634 CVE-2017-14246 CVE-2017-14245
CVE-2017-8365 CVE-2017-8363 CVE-2017-8362
CVE-2017-8361
Reference: ASB-2017.0219
ESB-2017.1408
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2018/12/msg00016.html
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Package : libsndfile
Version : 1.0.25-9.1+deb8u2
CVE ID : CVE-2017-8361 CVE-2017-8362 CVE-2017-8363 CVE-2017-8365
CVE-2017-14245 CVE-2017-14246 CVE-2017-14634 CVE-2017-17456
CVE-2017-17457 CVE-2018-13139 CVE-2018-19432 CVE-2018-19661
CVE-2018-19662
Multiple vulnerabilities have been found in libsndfile, the library for
reading and writing files containing sampled sound.
CVE-2017-8361
The flac_buffer_copy function (flac.c) is affected by a buffer
overflow. This vulnerability might be leveraged by remote attackers to
cause a denial of service, or possibly have unspecified other impact
via a crafted audio file.
CVE-2017-8362
The flac_buffer_copy function (flac.c) is affected by an out-of-bounds
read vulnerability. This flaw might be leveraged by remote attackers to
cause a denial of service via a crafted audio file.
CVE-2017-8363
The flac_buffer_copy function (flac.c) is affected by a heap based OOB
read vulnerability. This flaw might be leveraged by remote attackers to
cause a denial of service via a crafted audio file.
CVE-2017-8365
The i2les_array function (pcm.c) is affected by a global buffer
overflow. This vulnerability might be leveraged by remote attackers to
cause a denial of service, or possibly have unspecified other impact
via a crafted audio file.
CVE-2017-14245
CVE-2017-14246
CVE-2017-17456
CVE-2017-17457
The d2alaw_array() and d2ulaw_array() functions (src/ulaw.c and
src/alaw.c) are affected by an out-of-bounds read vulnerability. This
flaw might be leveraged by remote attackers to cause denial of service
or information disclosure via a crafted audio file.
CVE-2017-14634
The double64_init() function (double64.c) is affected by a
divide-by-zero error. This vulnerability might be leveraged by remote
attackers to cause denial of service via a crafted audio file.
CVE-2018-13139
The psf_memset function (common.c) is affected by a stack-based buffer
overflow. This vulnerability might be leveraged by remote attackers to
cause a denial of service, or possibly have unspecified other impact
via a crafted audio file. The vulnerability can be triggered by the
executable sndfile-deinterleave.
CVE-2018-19432
The sf_write_int function (src/sndfile.c) is affected by an
out-of-bounds read vulnerability. This flaw might be leveraged by
remote attackers to cause a denial of service via a crafted audio file.
CVE-2018-19661
CVE-2018-19662
The i2alaw_array() and i2ulaw_array() functions (src/ulaw.c and
src/alaw.c) are affected by an out-of-bounds read vulnerability. This
flaw might be leveraged by remote attackers to cause denial of service
or information disclosure via a crafted audio file.
For Debian 8 "Jessie", these problems have been fixed in version
1.0.25-9.1+deb8u2.
We recommend that you upgrade your libsndfile packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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