Python Pillow vulnerabilities

CVE-2021-28676 [HIGH] CWE-835 CVE-2021-28676: An issue was discovered in Pillow before 8.2.0. For FLI data, FliDecode did not properly check that An issue was discovered in Pillow before 8.2.0. For FLI data, FliDecode did not properly check that the block advance was non-zero, potentially leading to an infinite loop on load.

CVE-2021-28675 [MEDIUM] CWE-252 CVE-2021-28675: An issue was discovered in Pillow before 8.2.0. PSDImagePlugin.PsdImageFile lacked a sanity check on An issue was discovered in Pillow before 8.2.0. PSDImagePlugin.PsdImageFile lacked a sanity check on the number of input layers relative to the size of the data block. This could lead to a DoS on Image.open prior to Image.load.

CVE-2021-28678 [MEDIUM] CWE-345 CVE-2021-28678: An issue was discovered in Pillow before 8.2.0. For BLP data, BlpImagePlugin did not properly check An issue was discovered in Pillow before 8.2.0. For BLP data, BlpImagePlugin did not properly check that reads (after jumping to file offsets) returned data. This could lead to a DoS where the decoder could be run a large number of times on empty data.

CVE-2021-25289 [CRITICAL] CVE-2021-25289: An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when dec An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOTE: this issue exists because of an incomplete fix for CVE-2020-35654.

CVE-2021-25291 [HIGH] CWE-125 CVE-2021-25291: An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is an out-of-bounds read in T An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is an out-of-bounds read in TiffreadRGBATile via invalid tile boundaries.

CVE-2021-25290 [HIGH] CWE-787 CVE-2021-25290: An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is a negative-offset memcpy w An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is a negative-offset memcpy with an invalid size.

CVE-2021-25293 [HIGH] CWE-125 CVE-2021-25293: An issue was discovered in Pillow before 8.1.1. There is an out-of-bounds read in SGIRleDecode.c. An issue was discovered in Pillow before 8.1.1. There is an out-of-bounds read in SGIRleDecode.c.

CVE-2021-25292 [MEDIUM] CWE-1333 CVE-2021-25292: An issue was discovered in Pillow before 8.1.1. The PDF parser allows a regular expression DoS (ReDo An issue was discovered in Pillow before 8.1.1. The PDF parser allows a regular expression DoS (ReDoS) attack via a crafted PDF file because of a catastrophic backtracking regex.

CVE-2021-27923 [HIGH] CWE-20 CVE-2021-27923: Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the r Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICO container, and thus an attempted memory allocation can be very large.

CVE-2021-27921 [HIGH] CWE-20 CVE-2021-27921: Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the r Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for a BLP container, and thus an attempted memory allocation can be very large.

CVE-2021-27922 [HIGH] CWE-20 CVE-2021-27922: Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the r Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container, and thus an attempted memory allocation can be very large.

CVE-2020-35653 [HIGH] CWE-125 CVE-2020-35653: In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because th In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations.

CVE-2020-35654 [HIGH] CWE-787 CVE-2020-35654: In Pillow before 8.1.0, TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr file In Pillow before 8.1.0, TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode.

CVE-2020-35655 [MEDIUM] CWE-125 CVE-2020-35655: In Pillow before 8.1.0, SGIRleDecode has a 4-byte buffer over-read when decoding crafted SGI RLE ima In Pillow before 8.1.0, SGIRleDecode has a 4-byte buffer over-read when decoding crafted SGI RLE image files because offsets and length tables are mishandled.

CVE-2020-10379 [HIGH] CWE-120 CVE-2020-10379: In Pillow before 7.1.0, there are two Buffer Overflows in libImaging/TiffDecode.c. In Pillow before 7.1.0, there are two Buffer Overflows in libImaging/TiffDecode.c.

CVE-2020-11538 [HIGH] CWE-125 CVE-2020-11538: In libImaging/SgiRleDecode.c in Pillow through 7.0.0, a number of out-of-bounds reads exist in the p In libImaging/SgiRleDecode.c in Pillow through 7.0.0, a number of out-of-bounds reads exist in the parsing of SGI image files, a different issue than CVE-2020-5311.

CVE-2020-10378 [MEDIUM] CWE-125 CVE-2020-10378: In libImaging/PcxDecode.c in Pillow before 7.1.0, an out-of-bounds read can occur when reading PCX f In libImaging/PcxDecode.c in Pillow before 7.1.0, an out-of-bounds read can occur when reading PCX files where state->shuffle is instructed to read beyond state->buffer.

CVE-2020-10994 [MEDIUM] CWE-125 CVE-2020-10994: In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a cr In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file.

CVE-2020-10177 [MEDIUM] CWE-125 CVE-2020-10177: Pillow before 7.1.0 has multiple out-of-bounds reads in libImaging/FliDecode.c. Pillow before 7.1.0 has multiple out-of-bounds reads in libImaging/FliDecode.c.

CVE-2019-19911 [HIGH] CWE-190 CVE-2019-19911: There is a DoS vulnerability in Pillow before 6.2.2 caused by FpxImagePlugin.py calling the range fu There is a DoS vulnerability in Pillow before 6.2.2 caused by FpxImagePlugin.py calling the range function on an unvalidated 32-bit integer if the number of bands is large. On Windows running 32-bit Python, this results in an OverflowError or MemoryError due to the 2 GB limit. However, on Linux running 64-bit Python this results in the process being t