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VuXML IDDescription
0700e76c-3eb0-11ea-8478-3085a9a95629Pillow -- Multiple vulnerabilities

Pillow developers report:

This release addresses several security problems, as well as addressing CVE-2019-19911.

CVE-2019-19911 is regarding FPX images. If an image reports that it has a large number of bands, a large amount of resources will be used when trying to process the image. This is fixed by limiting the number of bands to those usable by Pillow.

Buffer overruns were found when processing an SGI, PCX or FLI image. Checks have been added to prevent this.

Overflow checks have been added when calculating the size of a memory block to be reallocated in the processing of a TIFF image.


Discovery 2019-12-19
Entry 2020-01-24
py27-pillow
py35-pillow
py36-pillow
py37-pillow
py38-pillow
< 6.2.2

https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html
CVE-2019-19911
CVE-2020-5310
CVE-2020-5311
CVE-2020-5312
CVE-2020-5313
ports/243336
998ca824-ef55-11e9-b81f-3085a9a95629Pillow -- Allocation of resources without limits or throttling

Mitre reports:

An issue was discovered in Pillow before 6.2.0. When reading specially crafted invalid image files, the library can either allocate very large amounts of memory or take an extremely long period of time to process the image.


Discovery 2019-09-24
Entry 2019-10-15
py27-pillow
py35-pillow
py36-pillow
py37-pillow
< 6.2.0

https://github.com/python-pillow/Pillow/issues/4123
CVE-2019-16865
ports/241268
ed8a4215-675c-11ec-8dd4-a0f3c100ae18Pillow -- Regular Expression Denial of Service (ReDoS)

GitHub Advisory Database reports:

Uncontrolled Resource Consumption in pillow.

The package pillow from 0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.

References:

  • https://nvd.nist.gov/vuln/detail/CVE-2021-23437
  • https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b
  • https://pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html
  • https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443
  • https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RNSG6VFXTAROGF7ACYLMAZNQV4EJ6I2C/
  • https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VKRCL7KKAKOXCVD7M6WC5OKFGL4L3SJT/

Discovery 2021-09-02
Entry 2021-09-03
py38-pillow
ge 5.2.0 lt 8.3.2

CVE-2021-23437
https://nvd.nist.gov/vuln/detail/CVE-2021-23437