CVE-2026-102505 (GCVE-0-2026-102505)
Vulnerability from cvelistv5 – Published: 2026-10-01 13:11 – Updated: 2026-10-01 15:08
VLAI
EPSS
VEX
Title
Imager versions before 1.037 for Perl overflow a heap buffer fetching float samples from a paletted image in i_gsampf_fp
Summary
Imager versions before 1.037 for Perl overflow a heap buffer fetching float samples from a paletted image in i_gsampf_fp.
For a paletted image, getsamples() with type "float" allocates a buffer of one sample per pixel and fetches every requested channel of each pixel into it. Requesting more than one channel writes past its end.
An attacker-supplied image controls the overflowing bytes through its palette.
Severity
No CVSS data available.
CWE
- CWE-131 - Incorrect Calculation of Buffer Size
Assigner
References
4 references
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"title": "perl-Imager: perl-Imager: Arbitrary code execution via heap-based buffer overflow in paletted image processing",
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Sightings
| Author | Source | Type | Date | Other |
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Nomenclature
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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