CVE-2022-22815Network attack vector

Incorrect bounding boxes via uninitialized path coordinates

Published Jan 7, 2022 · Updated Aug 3, 2024

Improper initialization in Pillow before 9.0.0 allows remote attackers to alter geometry-dependent processing through ImagePath.Path. alloc_array uses malloc for coordinate storage, leaving integer-created paths with uninitialized doubles that path_getbbox consumes as x and y bounds. Reachability requires a consuming application to create paths from attacker-controlled counts and use getbbox; results can corrupt derived geometry or interrupt application processing.

CVSS severity6.5
Medium
EPSS probability2.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper initialization in Pillow before 9.0.0 allows remote attackers to alter geometry-dependent processing through ImagePath.Path. alloc_array uses malloc for coordinate storage, leaving integer-created paths with uninitialized doubles that path_getbbox consumes as x and y bounds. Reachability requires a consuming application to create paths from attacker-controlled counts and use getbbox; results can corrupt derived geometry or interrupt application processing.

The record

CVE
CVE-2022-22815
Published
Jan 7, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-665
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 7, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
6.4NIST NVDAV:N/AC:L/Au:N/C:N/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-665Improper Initialization

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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