CVE-2020-35653

HIGH7.1

In Pillow before 8

Published Jan 12, 2021

Modified 1 years ago

Details

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.

References

WEB

https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html

ADVISORY

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE/

ADVISORY

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD/

WEB

https://pillow.readthedocs.io/en/stable/releasenotes/index.html

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2020-35653

CVSS Analysis

CVSS v3.1

7.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

LowC:L

Integrity

NoneI:N

Availability

HighA:H

7.1/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Ecosystems

Timeline

PublishedJan 12, 2021

ModifiedAug 4, 2024