Debian Security Advisory
DLA-3357-1 imagemagick -- LTS security update
- Date Reported:
- 11 Mar 2023
- Affected Packages:
- imagemagick
- Vulnerable:
- Yes
- Security database references:
- In the Debian bugtracking system: Bug 1027164, Bug 1030767.
In Mitre's CVE dictionary: CVE-2020-19667, CVE-2020-25665, CVE-2020-25666, CVE-2020-25674, CVE-2020-25675, CVE-2020-25676, CVE-2020-27560, CVE-2020-27750, CVE-2020-27751, CVE-2020-27754, CVE-2020-27756, CVE-2020-27757, CVE-2020-27758, CVE-2020-27759, CVE-2020-27760, CVE-2020-27761, CVE-2020-27762, CVE-2020-27763, CVE-2020-27764, CVE-2020-27765, CVE-2020-27766, CVE-2020-27767, CVE-2020-27768, CVE-2020-27769, CVE-2020-27770, CVE-2020-27771, CVE-2020-27772, CVE-2020-27773, CVE-2020-27774, CVE-2020-27775, CVE-2020-27776, CVE-2020-29599, CVE-2021-3574, CVE-2021-3596, CVE-2021-20224, CVE-2022-44267, CVE-2022-44268. - More information:
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Several vulnerabilities have been discovered in imagemagick that may lead to a privilege escalation, denial of service or information leaks.
- CVE-2020-19667
A stack-based buffer overflow and unconditional jump was found in ReadXPMImage in coders/xpm.c
- CVE-2020-25665
An out-of-bounds read in the PALM image coder was found in WritePALMImage in coders/palm.c
- CVE-2020-25666
An integer overflow was possible during simple math calculations in HistogramCompare() in MagickCore/histogram.c
- CVE-2020-25674
A for loop with an improper exit condition was found that can allow an out-of-bounds READ via heap-buffer-overflow in WriteOnePNGImage from coders/png.c
- CVE-2020-25675
A undefined behavior was found in the form of integer overflow and out-of-range values as a result of rounding calculations performed on unconstrained pixel offsets in the CropImage() and CropImageToTiles() routines of MagickCore/transform.c
- CVE-2020-25676
A undefined behavior was found in the form of integer overflow and out-of-range values as a result of rounding calculations performed on unconstrained pixel offsets in CatromWeights(), MeshInterpolate(), InterpolatePixelChannel(), InterpolatePixelChannels(), and InterpolatePixelInfo(), which are all functions in /MagickCore/pixel.c
- CVE-2020-27560
A division by Zero was found in OptimizeLayerFrames in MagickCore/layer.c, which may cause a denial of service.
- CVE-2020-27750
A division by Zero was found in MagickCore/colorspace-private.h and MagickCore/quantum.h, which may cause a denial of service
- CVE-2020-27751
A undefined behavior was found 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 in MagickCore/quantum-export.c
- CVE-2020-27754
A integer overflow was found in IntensityCompare() of /magick/quantize.c
- CVE-2020-27756
A division by zero was found in ParseMetaGeometry() of MagickCore/geometry.c. Image height and width calculations can lead to divide-by-zero conditions which also lead to undefined behavior.
- CVE-2020-27757
A undefined behavior was found in MagickCore/quantum-private.h 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.
- CVE-2020-27758
Undefined behavior was found in the form of values outside the range of type `unsigned long long` in coders/txt.c
- CVE-2020-27759
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.
- CVE-2020-27760
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.
- CVE-2020-27761
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.
- CVE-2020-27762
Undefined behavior was found in the form of values outside the range of type `unsigned char` in coders/hdr.c
- CVE-2020-27763
Undefined behavior was found in the form of math division by zero in MagickCore/resize.c
- CVE-2020-27764
Out-of-range values was found under some circumstances when a crafted input file is processed in /MagickCore/statistic.c
- CVE-2020-27765
Undefined behavior was found in the form of math division by zero in MagickCore/segment.c when a crafted file is processed
- CVE-2020-27766
A crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned long`
- CVE-2020-27767
Undefined behavior was found in the form of values outside the range of types `float` and `unsigned char` in MagickCore/quantum.h
- CVE-2020-27768
An outside the range of representable values of type `unsigned int` was found in MagickCore/quantum-private.h
- CVE-2020-27769
An outside the range of representable values of type `float` was found in MagickCore/quantize.c
- CVE-2020-27770
Due to a missing check for 0 value of `replace_extent`, it is possible for offset `p` to overflow in SubstituteString()
- CVE-2020-27771
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
- CVE-2020-27772
Undefined behavior was found in the form of values outside the range of type `unsigned int` in coders/bmp.c
- CVE-2020-27773
Undefined behavior was found in the form of values outside the range of type `unsigned char` or division by zero
- CVE-2020-27774
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`.
- CVE-2020-27775
Undefined behavior was found in the form of values outside the range of type `unsigned char` in MagickCore/quantum.h
- CVE-2020-27776
A crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned long.
- CVE-2020-29599
ImageMagick mishandles the -authenticate option, which allows setting a password for password-protected PDF files. The user-controlled password was not properly escaped/sanitized and it was therefore possible to inject additional shell commands via coders/pdf.c. On debian system, by default the imagemagick policy mitigate this CVE.
- CVE-2021-3574
A memory leak was found converting a crafted TIFF file.
- CVE-2021-3596
A NULL pointer dereference was found in ReadSVGImage() in coders/svg.c
- CVE-2021-20224
An integer overflow issue was discovered in ImageMagick's ExportIndexQuantum() function in MagickCore/quantum-export.c.
- CVE-2022-44267
A Denial of Service was found. When it parses a PNG image, the convert process could be left waiting for stdin input.
- CVE-2022-44268
An Information Disclosure was found. When it parses a PNG image, (e.g., for resize), the resulting image could have embedded the content of an arbitrary. file.
For Debian 10 buster, these problems have been fixed in version 8:6.9.10.23+dfsg-2.1+deb10u2.
We recommend that you upgrade your imagemagick packages.
For the detailed security status of imagemagick please refer to its security tracker page at: https://security-tracker.debian.org/tracker/imagemagick
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
- CVE-2020-19667