Bug 1136732 - (CVE-2019-11598) VUL-0: CVE-2019-11598: ImageMagick: heap-based buffer over-read in the function WritePNMImage of coders/pnm.c leading to DoS or information disclosure
(CVE-2019-11598)
VUL-0: CVE-2019-11598: ImageMagick: heap-based buffer over-read in the functi...
Status: RESOLVED FIXED
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P3 - Medium : Normal
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/230450/
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2019-05-29 11:20 UTC by Marcus Meissner
Modified: 2019-07-10 05:39 UTC (History)
1 user (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


Attachments
heap-buffer-overflow-WritePNMImage (392 bytes, application/octet-stream)
2019-05-29 11:24 UTC, Marcus Meissner
Details

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Description Marcus Meissner 2019-05-29 11:20:13 UTC
rh#1705414

In ImageMagick 7.0.8-40 Q16, there is a heap-based buffer over-read in the function WritePNMImage of coders/pnm.c, which allows an attacker to cause a denial of service or possibly information disclosure via a crafted image file.

Upstream issue:
https://github.com/ImageMagick/ImageMagick/issues/1540

References:
http://www.securityfocus.com/bid/108102
https://github.com/ImageMagick/ImageMagick/issues/1540
https://lists.debian.org/debian-lts-announce/2019/05/msg00015.html
Comment 1 Marcus Meissner 2019-05-29 11:24:57 UTC
Created attachment 806356 [details]
heap-buffer-overflow-WritePNMImage

QA REPRODUCER:

valgrind magick convert heap-buffer-overflow-WritePNMImage out.pnm

should not show invalid reads of memory
Comment 2 Petr Gajdos 2019-05-30 10:42:08 UTC
BEFORE

15/ImageMagick

$ valgrind  -q convert heap-buffer-overflow-WritePNMImage out.pnm
==14504== Invalid read of size 8
==14504==    at 0x4F88488: SetGrayscaleImage (quantize.c:3444)
==14504==    by 0x4F88488: QuantizeImage (quantize.c:2668)
==14504==    by 0x4E886C1: SetImageType (attribute.c:1260)
==14504==    by 0x980027D: WritePNMImage (pnm.c:1928)
==14504==    by 0x4EB81D4: WriteImage (constitute.c:1188)
==14504==    by 0x4EB8863: WriteImages (constitute.c:1338)
==14504==    by 0x532911A: ConvertImageCommand (convert.c:3280)
==14504==    by 0x538DB54: MagickCommandGenesis (mogrify.c:183)
==14504==    by 0x10937F: MagickMain (magick.c:149)
==14504==    by 0x584CF49: (below main) (in /lib64/libc-2.26.so)
==14504==  Address 0x94e5270 is 16 bytes before a block of size 64 free'd
==14504==    at 0x4C2F24B: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==14504==    by 0x4FC2306: RelinquishSemaphoreMemory (semaphore.c:183)
==14504==    by 0x4FC2306: RelinquishSemaphoreInfo (semaphore.c:377)
==14504==    by 0x4F43D31: DestroyLinkedList (linked-list.c:241)
==14504==    by 0x4F0F962: DestroyExceptionInfo (exception.c:426)
==14504==    by 0x4EB7F8A: WriteImage (constitute.c:1033)
==14504==    by 0x4EB8863: WriteImages (constitute.c:1338)
==14504==    by 0x532911A: ConvertImageCommand (convert.c:3280)
==14504==    by 0x538DB54: MagickCommandGenesis (mogrify.c:183)
==14504==    by 0x10937F: MagickMain (magick.c:149)
==14504==    by 0x584CF49: (below main) (in /lib64/libc-2.26.so)
==14504==  Block was alloc'd at
==14504==    at 0x4C30386: memalign (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==14504==    by 0x4C304A1: posix_memalign (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==14504==    by 0x4FC1F6B: AcquireSemaphoreMemory (semaphore.c:154)
==14504==    by 0x4FC1F6B: AcquireSemaphoreInfo (semaphore.c:200)
==14504==    by 0x4F44508: NewLinkedList (linked-list.c:725)
==14504==    by 0x4F0FF8C: InitializeExceptionInfo (exception.c:681)
==14504==    by 0x4F1024A: AcquireExceptionInfo (exception.c:114)
==14504==    by 0x4EB7EEC: WriteImage (constitute.c:1019)
==14504==    by 0x4EB8863: WriteImages (constitute.c:1338)
==14504==    by 0x532911A: ConvertImageCommand (convert.c:3280)
==14504==    by 0x538DB54: MagickCommandGenesis (mogrify.c:183)
==14504==    by 0x10937F: MagickMain (magick.c:149)
==14504==    by 0x584CF49: (below main) (in /lib64/libc-2.26.so)
==14504== 
convert: invalid colormap index `heap-buffer-overflow-WritePNMImage' @ error/colormap-private.h/ValidateColormapValue/48.
convert: InvalidColormapIndex `heap-buffer-overflow-WritePNMImage' @ warning/image.c/SyncImage/3869.
convert: InvalidColormapIndex `heap-buffer-overflow-WritePNMImage' @ warning/image.c/SyncImage/3869.
convert: InvalidColormapIndex `heap-buffer-overflow-WritePNMImage' @ warning/image.c/SyncImage/3869.
convert: InvalidColormapIndex `heap-buffer-overflow-WritePNMImage' @ warning/image.c/SyncImage/3869.
convert: InvalidColormapIndex `heap-buffer-overflow-WritePNMImage' @ warning/image.c/SyncImage/3869.
$
[invalid read went away]

12,11/ImageMagick

$ valgrind  -q convert heap-buffer-overflow-WritePNMImage out.pnm
==11777== Syscall param write(buf) points to uninitialised byte(s)
==11777==    at 0x58ED4ED: ??? (in /lib64/libc-2.19.so)
==11777==    by 0x5886F02: _IO_file_write@@GLIBC_2.2.5 (in /lib64/libc-2.19.so)
==11777==    by 0x58865C2: new_do_write (in /lib64/libc-2.19.so)
==11777==    by 0x5887D64: _IO_do_write@@GLIBC_2.2.5 (in /lib64/libc-2.19.so)
==11777==    by 0x5887430: _IO_file_xsputn@@GLIBC_2.2.5 (in /lib64/libc-2.19.so)
==11777==    by 0x587D51C: fwrite (in /lib64/libc-2.19.so)
==11777==    by 0xFA29699: WritePNMImage (pnm.c:2187)
==11777==    by 0x4EC137C: WriteImage (constitute.c:1237)
==11777==    by 0x4EC1BFE: WriteImages (constitute.c:1394)
==11777==    by 0x531B943: ConvertImageCommand (convert.c:3154)
==11777==    by 0x5385C72: MagickCommandGenesis (mogrify.c:166)
==11777==    by 0x400846: ConvertMain (convert.c:81)
==11777==    by 0x400846: main (convert.c:92)
==11777==  Address 0x402ae64 is not stack'd, malloc'd or (recently) free'd
==11777== 
convert: invalid colormap index `heap-buffer-overflow-WritePNMImage' @ error/colormap-private.h/ConstrainColormapIndex/34.
convert: invalid colormap index `heap-buffer-overflow-WritePNMImage' @ error/image.c/SyncImage/3477.
$

PATCH

ImageMagick 7
https://github.com/ImageMagick/ImageMagick/commit/7dbf5b259e39e76197035e1e58d8392d4712d1b1
ImageMagick 6
https://github.com/ImageMagick/ImageMagick6/commit/dd8efbac0b7fa9dd2da527ea3f629f39bf1c02cb

AFTER

15/ImageMagick

$ valgrind  -q convert heap-buffer-overflow-WritePNMImage out.pnm
convert: invalid colormap index `heap-buffer-overflow-WritePNMImage' @ error/colormap-private.h/ValidateColormapValue/48.
convert: InvalidColormapIndex `heap-buffer-overflow-WritePNMImage' @ warning/image.c/SyncImage/3869.
convert: InvalidColormapIndex `heap-buffer-overflow-WritePNMImage' @ warning/image.c/SyncImage/3869.
convert: InvalidColormapIndex `heap-buffer-overflow-WritePNMImage' @ warning/image.c/SyncImage/3869.
convert: InvalidColormapIndex `heap-buffer-overflow-WritePNMImage' @ warning/image.c/SyncImage/3869.
convert: InvalidColormapIndex `heap-buffer-overflow-WritePNMImage' @ warning/image.c/SyncImage/3869.
$

11,12/ImageMagick

$ valgrind  -q convert heap-buffer-overflow-WritePNMImage out.pnm
==9518== Syscall param write(buf) points to uninitialised byte(s)
==9518==    at 0x58ED4ED: ??? (in /lib64/libc-2.19.so)
==9518==    by 0x5886F02: _IO_file_write@@GLIBC_2.2.5 (in /lib64/libc-2.19.so)
==9518==    by 0x58865C2: new_do_write (in /lib64/libc-2.19.so)
==9518==    by 0x5887D64: _IO_do_write@@GLIBC_2.2.5 (in /lib64/libc-2.19.so)
==9518==    by 0x5887430: _IO_file_xsputn@@GLIBC_2.2.5 (in /lib64/libc-2.19.so)
==9518==    by 0x587D51C: fwrite (in /lib64/libc-2.19.so)
==9518==    by 0xFA29699: WritePNMImage (pnm.c:2187)
==9518==    by 0x4EC137C: WriteImage (constitute.c:1237)
==9518==    by 0x4EC1BFE: WriteImages (constitute.c:1394)
==9518==    by 0x531B943: ConvertImageCommand (convert.c:3154)
==9518==    by 0x5385C72: MagickCommandGenesis (mogrify.c:166)
==9518==    by 0x400846: ConvertMain (convert.c:81)
==9518==    by 0x400846: main (convert.c:92)
==9518==  Address 0x402ae64 is not stack'd, malloc'd or (recently) free'd
==9518== 
convert: invalid colormap index `heap-buffer-overflow-WritePNMImage' @ error/colormap-private.h/ConstrainColormapIndex/34.
convert: invalid colormap index `heap-buffer-overflow-WritePNMImage' @ error/image.c/SyncImage/3477.
$
[no change]
Comment 3 Petr Gajdos 2019-05-30 10:42:48 UTC
Submitted for 15,12,11/ImageMagick.
Comment 6 Swamp Workflow Management 2019-06-17 19:16:47 UTC
SUSE-SU-2019:1523-1: An update that solves 5 vulnerabilities and has one errata is now available.

Category: security (moderate)
Bug References: 1133204,1133205,1133498,1133501,1136183,1136732
CVE References: CVE-2019-11470,CVE-2019-11472,CVE-2019-11505,CVE-2019-11506,CVE-2019-11598
Sources used:
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (src):    ImageMagick-7.0.7.34-3.61.3
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (src):    ImageMagick-7.0.7.34-3.61.3
SUSE Linux Enterprise Module for Development Tools 15-SP1 (src):    ImageMagick-7.0.7.34-3.61.3
SUSE Linux Enterprise Module for Development Tools 15 (src):    ImageMagick-7.0.7.34-3.61.3
SUSE Linux Enterprise Module for Desktop Applications 15-SP1 (src):    ImageMagick-7.0.7.34-3.61.3
SUSE Linux Enterprise Module for Desktop Applications 15 (src):    ImageMagick-7.0.7.34-3.61.3

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 9 Swamp Workflow Management 2019-06-24 13:28:06 UTC
openSUSE-SU-2019:1603-1: An update that solves 5 vulnerabilities and has one errata is now available.

Category: security (moderate)
Bug References: 1133204,1133205,1133498,1133501,1136183,1136732
CVE References: CVE-2019-11470,CVE-2019-11472,CVE-2019-11505,CVE-2019-11506,CVE-2019-11598
Sources used:
openSUSE Leap 15.1 (src):    ImageMagick-7.0.7.34-lp151.7.3.1
openSUSE Leap 15.0 (src):    ImageMagick-7.0.7.34-lp150.2.32.1
Comment 10 Swamp Workflow Management 2019-06-25 19:13:01 UTC
SUSE-SU-2019:1712-1: An update that solves 9 vulnerabilities and has two fixes is now available.

Category: security (moderate)
Bug References: 1133204,1133205,1133498,1133501,1134075,1135232,1135236,1136183,1136732,1138425,1138464
CVE References: CVE-2017-12805,CVE-2017-12806,CVE-2019-10131,CVE-2019-11470,CVE-2019-11472,CVE-2019-11505,CVE-2019-11506,CVE-2019-11597,CVE-2019-11598
Sources used:
SUSE Linux Enterprise Workstation Extension 12-SP4 (src):    ImageMagick-6.8.8.1-71.123.2
SUSE Linux Enterprise Workstation Extension 12-SP3 (src):    ImageMagick-6.8.8.1-71.123.2
SUSE Linux Enterprise Software Development Kit 12-SP4 (src):    ImageMagick-6.8.8.1-71.123.2
SUSE Linux Enterprise Software Development Kit 12-SP3 (src):    ImageMagick-6.8.8.1-71.123.2
SUSE Linux Enterprise Server 12-SP4 (src):    ImageMagick-6.8.8.1-71.123.2
SUSE Linux Enterprise Server 12-SP3 (src):    ImageMagick-6.8.8.1-71.123.2
SUSE Linux Enterprise Desktop 12-SP4 (src):    ImageMagick-6.8.8.1-71.123.2
SUSE Linux Enterprise Desktop 12-SP3 (src):    ImageMagick-6.8.8.1-71.123.2

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 11 Swamp Workflow Management 2019-07-01 16:15:05 UTC
openSUSE-SU-2019:1683-1: An update that solves 9 vulnerabilities and has two fixes is now available.

Category: security (moderate)
Bug References: 1133204,1133205,1133498,1133501,1134075,1135232,1135236,1136183,1136732,1138425,1138464
CVE References: CVE-2017-12805,CVE-2017-12806,CVE-2019-10131,CVE-2019-11470,CVE-2019-11472,CVE-2019-11505,CVE-2019-11506,CVE-2019-11597,CVE-2019-11598
Sources used:
openSUSE Leap 42.3 (src):    ImageMagick-6.8.8.1-85.1
Comment 12 Marcus Meissner 2019-07-10 05:39:35 UTC
released