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Vulnerability from cleanstart
Published
2026-04-14 00:41
Modified
2026-04-13 10:08
Summary
png_image_free in png
Details
Multiple security vulnerabilities affect the libpng package. png_image_free in png. See references for individual vulnerability details.
Severity
9.8 (Critical)
References
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CVE-2018-14048 (GCVE-0-2018-14048)
Vulnerability from cvelistv5 – Published: 2018-07-13 16:00 – Updated: 2024-08-05 09:21
VLAI?
EPSS
Summary
An issue has been found in libpng 1.6.34. It is a SEGV in the function png_free_data in png.c, related to the recommended error handling for png_read_image.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Date Public ?
2018-07-13 00:00
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CVE-2019-7317 (GCVE-0-2019-7317)
Vulnerability from cvelistv5 – Published: 2019-02-04 07:00 – Updated: 2024-08-04 20:46
VLAI?
EPSS
Summary
png_image_free in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because png_image_free_function is called under png_safe_execute.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Date Public ?
2019-02-04 00:00
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CVE-2018-14550 (GCVE-0-2018-14550)
Vulnerability from cvelistv5 – Published: 2019-07-10 00:00 – Updated: 2024-08-05 09:29
VLAI?
EPSS
Summary
An issue has been found in third-party PNM decoding associated with libpng 1.6.35. It is a stack-based buffer overflow in the function get_token in pnm2png.c in pnm2png.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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