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3 vulnerabilities found for libexif by libexif project

CVE-2026-40386 (GCVE-0-2026-40386)
Vulnerability from cvelistv5
Published
2026-04-12 18:19
Modified
2026-04-14 16:33
Severity ?
4.0 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
CWE
  • CWE-191 - Integer Underflow (Wrap or Wraparound)
Summary
In libexif through 0.6.25, an integer underflow in size checking for Fuji and Olympus MakerNote decoding could be used by attackers to crash or leak information out of libexif-using programs.
References
Impacted products
Vendor Product Version
libexif project libexif Version: 0   ≤ 0.6.25
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CVE-2026-40385 (GCVE-0-2026-40385)
Vulnerability from cvelistv5
Published
2026-04-12 18:16
Modified
2026-04-14 16:33
Severity ?
4.0 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
CWE
  • CWE-190 - Integer Overflow or Wraparound
Summary
In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This only affects 32bit systems.
References
Impacted products
Vendor Product Version
libexif project libexif Version: 0   ≤ 0.6.25
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-32775 (GCVE-0-2026-32775)
Vulnerability from cvelistv5
Published
2026-03-16 06:31
Modified
2026-04-12 18:23
Severity ?
7.4 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-191 - Integer Underflow (Wrap or Wraparound)
Summary
libexif through 0.6.25 has a flaw in decoding MakerNotes. If the exif_mnote_data_get_value function gets passed in a 0 size, the passed in-buffer would be overwritten due to an integer underflow.
References
Impacted products
Vendor Product Version
libexif project libexif Version: 0   ≤ 0.6.25
 Create a notification for this product.
Show details on NVD website

To clipboard 

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