Описание
Security update for ImageMagick
This update for ImageMagick fixes the following issues:
- CVE-2020-19667: Fixed a stack buffer overflow in XPM coder could result in a crash (bsc#1179103).
- CVE-2020-25664: Fixed a heap-based buffer overflow in PopShortPixel (bsc#1179202).
- CVE-2020-25665: Fixed a heap-based buffer overflow in WritePALMImage (bsc#1179208).
- CVE-2020-25666: Fixed an outside the range of representable values of type 'int' and signed integer overflow (bsc#1179212).
- CVE-2020-25674: Fixed a heap-based buffer overflow in WriteOnePNGImage (bsc#1179223).
- CVE-2020-25675: Fixed an outside the range of representable values of type 'long' and integer overflow (bsc#1179240).
- CVE-2020-25676: Fixed an outside the range of representable values of type 'long' and integer overflow at MagickCore/pixel.c (bsc#1179244).
- CVE-2020-27750: Fixed an division by zero in MagickCore/colorspace-private.h (bsc#1179260).
- CVE-2020-27751: Fixed an integer overflow in MagickCore/quantum-export.c (bsc#1179269).
- CVE-2020-27752: Fixed a heap-based buffer overflow in PopShortPixel in MagickCore/quantum-private.h (bsc#1179346).
- CVE-2020-27753: Fixed memory leaks in AcquireMagickMemory function (bsc#1179397).
- CVE-2020-27754: Fixed an outside the range of representable values of type 'long' and signed integer overflow at MagickCore/quantize.c (bsc#1179336).
- CVE-2020-27755: Fixed memory leaks in ResizeMagickMemory function in ImageMagick/MagickCore/memory.c (bsc#1179345).
- CVE-2020-27757: Fixed an outside the range of representable values of type 'unsigned long long' at MagickCore/quantum-private.h (bsc#1179268).
- CVE-2020-27759: Fixed an outside the range of representable values of type 'int' at MagickCore/quantize.c (bsc#1179313).
- CVE-2020-27760: Fixed a division by zero at MagickCore/enhance.c (bsc#1179281).
- CVE-2020-27761: Fixed an outside the range of representable values of type 'unsigned long' at coders/palm.c (bsc#1179315).
- CVE-2020-27762: Fixed an outside the range of representable values of type 'unsigned char' (bsc#1179278).
- CVE-2020-27763: Fixed a division by zero at MagickCore/resize.c (bsc#1179312).
- CVE-2020-27764: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179317).
- CVE-2020-27765: Fixed a division by zero at MagickCore/segment.c (bsc#1179311).
- CVE-2020-27766: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179361).
- CVE-2020-27767: Fixed an outside the range of representable values of type 'float' at MagickCore/quantum.h (bsc#1179322).
- CVE-2020-27768: Fixed an outside the range of representable values of type 'unsigned int' at MagickCore/quantum-private.h (bsc#1179339).
- CVE-2020-27769: Fixed an outside the range of representable values of type 'float' at MagickCore/quantize.c (bsc#1179321).
- CVE-2020-27770: Fixed an unsigned offset overflowed at MagickCore/string.c (bsc#1179343).
- CVE-2020-27771: Fixed an outside the range of representable values of type 'unsigned char' at coders/pdf.c (bsc#1179327).
- CVE-2020-27772: Fixed an outside the range of representable values of type 'unsigned int' at coders/bmp.c (bsc#1179347).
- CVE-2020-27773: Fixed a division by zero at MagickCore/gem-private.h (bsc#1179285).
- CVE-2020-27774: Fixed an integer overflow at MagickCore/statistic.c (bsc#1179333).
- CVE-2020-27775: Fixed an outside the range of representable values of type 'unsigned char' at MagickCore/quantum.h (bsc#1179338).
- CVE-2020-27776: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179362).
Список пакетов
HPE Helion OpenStack 8
SUSE Enterprise Storage 5
SUSE Linux Enterprise Server 12 SP2-BCL
SUSE Linux Enterprise Server 12 SP2-LTSS
SUSE Linux Enterprise Server 12 SP3-BCL
SUSE Linux Enterprise Server 12 SP3-LTSS
SUSE Linux Enterprise Server 12 SP4-LTSS
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP5
SUSE Linux Enterprise Software Development Kit 12 SP5
SUSE Linux Enterprise Workstation Extension 12 SP5
SUSE OpenStack Cloud 7
SUSE OpenStack Cloud 8
SUSE OpenStack Cloud 9
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud Crowbar 9
Ссылки
- Link for SUSE-SU-2021:0199-1
- E-Mail link for SUSE-SU-2021:0199-1
- SUSE Security Ratings
- SUSE Bug 1179103
- SUSE Bug 1179202
- SUSE Bug 1179208
- SUSE Bug 1179212
- SUSE Bug 1179223
- SUSE Bug 1179240
- SUSE Bug 1179244
- SUSE Bug 1179260
- SUSE Bug 1179268
- SUSE Bug 1179269
- SUSE Bug 1179278
- SUSE Bug 1179281
- SUSE Bug 1179285
- SUSE Bug 1179311
- SUSE Bug 1179312
- SUSE Bug 1179313
- SUSE Bug 1179315
Описание
Stack-based buffer overflow and unconditional jump in ReadXPMImage in coders/xpm.c in ImageMagick 7.0.10-7.
Затронутые продукты
Ссылки
- CVE-2020-19667
- SUSE Bug 1179103
Описание
In WriteOnePNGImage() of the PNG coder at coders/png.c, an improper call to AcquireVirtualMemory() and memset() allows for an out-of-bounds write later when PopShortPixel() from MagickCore/quantum-private.h is called. The patch fixes the calls by adding 256 to rowbytes. An attacker who is able to supply a specially crafted image could affect availability with a low impact to data integrity. This flaw affects ImageMagick versions prior to 6.9.10-68 and 7.0.8-68.
Затронутые продукты
Ссылки
- CVE-2020-25664
- SUSE Bug 1179202
- SUSE Bug 1179346
Описание
The PALM image coder at coders/palm.c makes an improper call to AcquireQuantumMemory() in routine WritePALMImage() because it needs to be offset by 256. This can cause a out-of-bounds read later on in the routine. The patch adds 256 to bytes_per_row in the call to AcquireQuantumMemory(). This could cause impact to reliability. This flaw affects ImageMagick versions prior to 7.0.8-68.
Затронутые продукты
Ссылки
- CVE-2020-25665
- SUSE Bug 1179208
Описание
There are 4 places in HistogramCompare() in MagickCore/histogram.c where an integer overflow is possible during simple math calculations. This occurs in the rgb values and `count` value for a color. The patch uses casts to `ssize_t` type for these calculations, instead of `int`. This flaw could impact application reliability in the event that ImageMagick processes a crafted input file. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-25666
- SUSE Bug 1179212
Описание
WriteOnePNGImage() from coders/png.c (the PNG coder) has a for loop with an improper exit condition that can allow an out-of-bounds READ via heap-buffer-overflow. This occurs because it is possible for the colormap to have less than 256 valid values but the loop condition will loop 256 times, attempting to pass invalid colormap data to the event logger. The patch replaces the hardcoded 256 value with a call to MagickMin() to ensure the proper value is used. This could impact application availability when a specially crafted input file is processed by ImageMagick. This flaw affects ImageMagick versions prior to 7.0.8-68.
Затронутые продукты
Ссылки
- CVE-2020-25674
- SUSE Bug 1179223
Описание
In the CropImage() and CropImageToTiles() routines of MagickCore/transform.c, rounding calculations performed on unconstrained pixel offsets was causing undefined behavior in the form of integer overflow and out-of-range values as reported by UndefinedBehaviorSanitizer. Such issues could cause a negative impact to application availability or other problems related to undefined behavior, in cases where ImageMagick processes untrusted input data. The upstream patch introduces functionality to constrain the pixel offsets and prevent these issues. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-25675
- SUSE Bug 1179240
Описание
In CatromWeights(), MeshInterpolate(), InterpolatePixelChannel(), InterpolatePixelChannels(), and InterpolatePixelInfo(), which are all functions in /MagickCore/pixel.c, there were multiple unconstrained pixel offset calculations which were being used with the floor() function. These calculations produced undefined behavior in the form of out-of-range and integer overflows, as identified by UndefinedBehaviorSanitizer. These instances of undefined behavior could be triggered by an attacker who is able to supply a crafted input file to be processed by ImageMagick. These issues could impact application availability or potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-25676
- SUSE Bug 1179244
Описание
A flaw was found in ImageMagick in MagickCore/colorspace-private.h and MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned char` and math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-68.
Затронутые продукты
Ссылки
- CVE-2020-27750
- SUSE Bug 1179260
Описание
A flaw was found in ImageMagick in MagickCore/quantum-export.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned long long` as well as a shift exponent that is too large for 64-bit type. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27751
- SUSE Bug 1179269
Описание
A flaw was found in ImageMagick in MagickCore/quantum-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger a heap buffer overflow. This would most likely lead to an impact to application availability, but could potentially lead to an impact to data integrity as well. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27752
- SUSE Bug 1179202
- SUSE Bug 1179346
Описание
There are several memory leaks in the MIFF coder in /coders/miff.c due to improper image depth values, which can be triggered by a specially crafted input file. These leaks could potentially lead to an impact to application availability or cause a denial of service. It was originally reported that the issues were in `AcquireMagickMemory()` because that is where LeakSanitizer detected the leaks, but the patch resolves issues in the MIFF coder, which incorrectly handles data being passed to `AcquireMagickMemory()`. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27753
- SUSE Bug 1179397
Описание
In IntensityCompare() of /magick/quantize.c, there are calls to PixelPacketIntensity() which could return overflowed values to the caller when ImageMagick processes a crafted input file. To mitigate this, the patch introduces and uses the ConstrainPixelIntensity() function, which forces the pixel intensities to be within the proper bounds in the event of an overflow. This flaw affects ImageMagick versions prior to 6.9.10-69 and 7.0.8-69.
Затронутые продукты
Ссылки
- CVE-2020-27754
- SUSE Bug 1179313
- SUSE Bug 1179336
Описание
in SetImageExtent() of /MagickCore/image.c, an incorrect image depth size can cause a memory leak because the code which checks for the proper image depth size does not reset the size in the event there is an invalid size. The patch resets the depth to a proper size before throwing an exception. The memory leak can be triggered by a crafted input file that is processed by ImageMagick and could cause an impact to application reliability, such as denial of service. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27755
- SUSE Bug 1179345
Описание
A floating point math calculation in ScaleAnyToQuantum() of /MagickCore/quantum-private.h could lead to undefined behavior in the form of a value outside the range of type unsigned long long. The flaw could be triggered by a crafted input file under certain conditions when it is processed by ImageMagick. Red Hat Product Security marked this as Low because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to 7.0.8-68.
Затронутые продукты
Ссылки
- CVE-2020-27757
- SUSE Bug 1179268
Описание
In IntensityCompare() of /MagickCore/quantize.c, a double value was being casted to int and returned, which in some cases caused a value outside the range of type `int` to be returned. The flaw could be triggered by a crafted input file under certain conditions when processed by ImageMagick. Red Hat Product Security marked this as Low severity because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to 7.0.8-68.
Затронутые продукты
Ссылки
- CVE-2020-27759
- SUSE Bug 1179313
- SUSE Bug 1179321
- SUSE Bug 1179336
Описание
In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.
Затронутые продукты
Ссылки
- CVE-2020-27760
- SUSE Bug 1179281
Описание
WritePALMImage() in /coders/palm.c used size_t casts in several areas of a calculation which could lead to values outside the range of representable type `unsigned long` undefined behavior when a crafted input file was processed by ImageMagick. The patch casts to `ssize_t` instead to avoid this issue. Red Hat Product Security marked the Severity as Low because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to ImageMagick 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27761
- SUSE Bug 1179315
Описание
A flaw was found in ImageMagick in coders/hdr.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned char`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.
Затронутые продукты
Ссылки
- CVE-2020-27762
- SUSE Bug 1179278
Описание
A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-68.
Затронутые продукты
Ссылки
- CVE-2020-27763
- SUSE Bug 1179312
Описание
In /MagickCore/statistic.c, there are several areas in ApplyEvaluateOperator() where a size_t cast should have been a ssize_t cast, which causes out-of-range values under some circumstances when a crafted input file is processed by ImageMagick. Red Hat Product Security marked this as Low severity because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to 6.9.10-69.
Затронутые продукты
Ссылки
- CVE-2020-27764
- SUSE Bug 1179317
- SUSE Bug 1179333
Описание
A flaw was found in ImageMagick in MagickCore/segment.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27765
- SUSE Bug 1179311
Описание
A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned long`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-69.
Затронутые продукты
Ссылки
- CVE-2020-27766
- SUSE Bug 1179333
- SUSE Bug 1179361
Описание
A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of types `float` and `unsigned char`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27767
- SUSE Bug 1179268
- SUSE Bug 1179269
- SUSE Bug 1179322
- SUSE Bug 1179346
Описание
In ImageMagick, there is an outside the range of representable values of type 'unsigned int' at MagickCore/quantum-private.h. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27768
- SUSE Bug 1179339
Описание
In ImageMagick versions before 7.0.9-0, there are outside the range of representable values of type 'float' at MagickCore/quantize.c.
Затронутые продукты
Ссылки
- CVE-2020-27769
- SUSE Bug 1179321
Описание
Due to a missing check for 0 value of `replace_extent`, it is possible for offset `p` to overflow in SubstituteString(), causing potential impact to application availability. This could be triggered by a crafted input file that is processed by ImageMagick. This flaw affects ImageMagick versions prior to 7.0.8-68.
Затронутые продукты
Ссылки
- CVE-2020-27770
- SUSE Bug 1179343
Описание
In RestoreMSCWarning() of /coders/pdf.c there are several areas where calls to GetPixelIndex() could result in values outside the range of representable for the unsigned char type. The patch casts the return value of GetPixelIndex() to ssize_t type to avoid this bug. This undefined behavior could be triggered when ImageMagick processes a crafted pdf file. Red Hat Product Security marked this as Low severity because although it could potentially lead to an impact to application availability, no specific impact was demonstrated in this case. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27771
- SUSE Bug 1179327
Описание
A flaw was found in ImageMagick in coders/bmp.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned int`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27772
- SUSE Bug 1179347
Описание
A flaw was found in ImageMagick in MagickCore/gem-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned char` or division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27773
- SUSE Bug 1179285
Описание
A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of a too large shift for 64-bit type `ssize_t`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27774
- SUSE Bug 1179317
- SUSE Bug 1179333
- SUSE Bug 1179361
Описание
A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned char. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27775
- SUSE Bug 1179338
Описание
A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned long. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
Затронутые продукты
Ссылки
- CVE-2020-27776
- SUSE Bug 1179333
- SUSE Bug 1179362