Panda3D versions up to and including 1.10.16 egg-mkfont contains an uncontrolled format string vulnerability. The -gp (glyph pattern) command-line option is used directly as the format string for sprintf() with only a single argument supplied. If an attacker provides additional format specifiers, egg-mkfont may read unintended stack values and write the formatted output into generated .egg and .png files, resulting in disclosure of stack-resident memory and pointer values.
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History
Thu, 08 Jan 2026 10:00:00 +0000
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Wed, 07 Jan 2026 22:15:00 +0000
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Wed, 07 Jan 2026 20:45:00 +0000
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| Description | Panda3D versions up to and including 1.10.16 egg-mkfont contains an uncontrolled format string vulnerability. The -gp (glyph pattern) command-line option is used directly as the format string for sprintf() with only a single argument supplied. If an attacker provides additional format specifiers, egg-mkfont may read unintended stack values and write the formatted output into generated .egg and .png files, resulting in disclosure of stack-resident memory and pointer values. | |
| Title | Panda3D <= 1.10.16 egg-mkfont Format String Information Disclosure | |
| Weaknesses | CWE-134 | |
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cvssV4_0
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-01-07T21:22:26.583Z
Reserved: 2026-01-06T16:47:17.183Z
Link: CVE-2026-22190
Updated: 2026-01-07T21:22:22.559Z
Status : Awaiting Analysis
Published: 2026-01-07T21:16:03.390
Modified: 2026-01-08T18:08:54.147
Link: CVE-2026-22190
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