Published: 12/01/2021 Updated: 07/11/2023

CVSS v2 Base Score: 5.8 | Impact Score: 4.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 7.1 | Impact Score: 4.2 | Exploitability Score: 2.8

VMScore: 516

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:P

In Pillow prior to 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.

Vulnerable Product	Search on Vulmon	Subscribe to Product
python pillow
fedoraproject fedora 32
fedoraproject fedora 33
debian debian linux 9.0

Pillow before 270 allows remote attackers to cause a denial of service via a compressed text chunk in a PNG image that has a large size when it is decompressed (CVE-2014-9601) Pillow before 332 allows context-dependent attackers to execute arbitrary code by using the "crafted image file" approach, related to an "Insecure Sign Extension" issue ...

In python-pillow before 810, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations ...

CWE-125 https://pillow.readthedocs.io/en/stable/releasenotes/index.html https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD/https://nvd.nist.gov https://alas.aws.amazon.com/AL2/ALAS-2023-2083.html

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