Summary
USN-4430-1 fixed vulnerabilities in Pillow. This update provides the
corresponding updates for Ubuntu 20.04 LTS.
Original advisory details:
It was discovered that Pillow incorrectly handled certain image files. If
a user or automated system were tricked into opening a specially-crafted
image file, a remote attacker could possibly cause Pillow to crash,
resulting in a denial of service.
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 20.04 LTS 20.04:LTS | pillow | 7.0.0-4ubuntu0.1 |
Vulnerabilities 5
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High 8.1
Out-of-bounds read in Pillow
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.
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High 7.8
Buffer overflow in Pillow
In Pillow before 7.1.0, there are two Buffer Overflows in libImaging/TiffDecode.c.
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Medium 5.5
Out-of-bounds reads in Pillow
Pillow before 7.1.0 has multiple out-of-bounds reads in libImaging/FliDecode.c.
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Medium 5.5
Out-of-bounds read in Pillow
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.
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Medium 5.5
Out-of-bounds reads in Pillow
In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file.