CVE-2022-24106

Unspecified impact via post-scan interleaving change

Published Aug 30, 2022 · Updated Sep 16, 2024

Integer overflow in the DCT decoder in Glyph & Cog Xpdf before 4.04 allows attackers to trigger unspecified impact via altered scan state. In Stream.cc, the decoder accepts a change to the interleaved flag after the image's first scan, leading to an undisclosed integer error. NVD assesses local access and required user interaction, but public records do not identify whether the result is a crash, code execution, or another outcome.

CVSS severity7.8
High
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Integer overflow in the DCT decoder in Glyph & Cog Xpdf before 4.04 allows attackers to trigger unspecified impact via altered scan state. In Stream.cc, the decoder accepts a change to the interleaved flag after the image's first scan, leading to an undisclosed integer error. NVD assesses local access and required user interaction, but public records do not identify whether the result is a crash, code execution, or another outcome.

The record

CVE
CVE-2022-24106
Published
Aug 30, 2022
Updated
Sep 16, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-190, CAPEC-92
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 30, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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 vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-190Integer Overflow or Wraparound
CAPEC-92Forced Integer Overflow

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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