Memory Management Flaw in Pillow Image Processing Library
CVE-2021-25290

7.5HIGH

Key Information:

Vendor
Python
Status
Pillow
Vendor
CVE Published:
19 March 2021

Summary

A vulnerability exists in the Pillow image processing library prior to version 8.1.1, where a negative-offset memory copy operation in the TiffDecode.c file can lead to invalid memory manipulation. This flaw poses risks of potential disruption or exploitation within applications using vulnerable versions of Pillow for image processing tasks.

References

https://pillow.readthedocs.io/en/stable/releasenotes/8.1....
x_refsource_MISC
https://security.gentoo.org/glsa/202107-33
vendor-advisoryx_refsource_GENTOO
https://lists.debian.org/debian-lts-announce/2021/07/msg0...
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.