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CVE

CVE-2026-93019

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
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CVE

CVE-2026-93019

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

Imager versions before 1.036 for Perl exit the process reading a TGA with a colour map length of 32768 or more in tgapaletteread.

The reader unpacks the two-byte colour map length into a signed short, so a length of 32768 or more becomes negative. tgapaletteread() casts that value to sizet and asks mymalloc() for a size near SIZEMAX. The allocation fails and Imager's allocator calls exit(3).

Reading an attacker-supplied file through Imager->read() triggers an uncatchable exit.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
C
H
U
-

Related Resources

No items found.

References

http://www.openwall.com/lists/oss-security/2026/09/18/9, https://cpan.org/modules, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93019.json, https://github.com/tonycoz/imager/security/advisories/GHSA-p4vw-rc54-p2c2, https://metacpan.org/release/TONYC/Imager-1.036/changes, https://nvd.nist.gov/vuln/detail/CVE-2026-93019, https://github.com/tonycoz/imager/commit/74ed50e0625f9f51054e595bb4a8da92c1e0d571.patch, https://github.com/tonycoz/imager

Severity

9.1

CVSS Score
0
10

Basic Information

Base CVSS
9.1
EPSS Probability
0.00653%
EPSS Percentile
0.5036%
Introduced Version
0
Fix Available
0998bfbf88c1deeb080b9b07ec9ed9df6db5b363

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