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CVE-2026-93019

Imager · Vulnerability

cve-program · severity unknownCVSS unknownCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-93019

Published

Imager versions before 1.036 for Perl exit the process reading a TGA with a colour map length of 32768 or more in tga_palette_read. The reader unpacks the two-byte colour map length into a signed short, so a length of 32768 or more becomes negative. tga_palette_read() casts that value to size_t and asks mymalloc() for a size near SIZE_MAX. The allocation fails and Imager's allocator calls exit(3). Reading an attacker-supplied file through Imager->read() triggers an uncatchable exit.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-93019

Published

Imager

https://cpan.org/modules

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "collectionURL": "https://cpan.org/modules",
                    "defaultStatus": "unaffected",
                    "modules": [
                        "Imager"
                    ],
                    "packageName": "Imager",
                    "packageURL": "pkg:cpan/Imager",
                    "programFiles": [
                        "tga.c"
                    ],
                    "programRoutines": [
                        {
                            "name": "tga_palette_read"
                        }
                    ],
                    "repo": "https://github.com/tonycoz/imager",
                    "versions": [
                        {
                            "lessThan": "1.036",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON