CVE-2019-19004

Process interruption via overflowing BMP row allocation

Published Feb 11, 2021 · Updated Aug 5, 2024

Integer overflow in the BMP reader in AutoTrace 0.31.1 allows local users to crash image processing via a malformed bitmap. input-bmp.c multiplies the header-controlled biWidth and biBitCnt fields to compute rowbytes without checking for overflow, then passes the resulting size into allocation logic. Exploitation requires a user or invoking application to process the crafted file, and the supported impact is a process-level availability loss.

CVSS severity3.3
Low
EPSS probability1.02%
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 BMP reader in AutoTrace 0.31.1 allows local users to crash image processing via a malformed bitmap. input-bmp.c multiplies the header-controlled biWidth and biBitCnt fields to compute rowbytes without checking for overflow, then passes the resulting size into allocation logic. Exploitation requires a user or invoking application to process the crafted file, and the supported impact is a process-level availability loss.

The record

CVE
CVE-2019-19004
Published
Feb 11, 2021
Updated
Aug 5, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-190
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 11, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 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

3.3NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:N/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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-190Integer Overflow or Wraparound

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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