Search criteria
9 vulnerabilities found for panda3d by cmu
CVE-2026-22189 (GCVE-0-2026-22189)
Vulnerability from nvd – Published: 2026-01-07 20:25 – Updated: 2026-01-07 21:21
VLAI?
Title
Panda3D <= 1.10.16 egg-mkfont Stack Buffer Overflow
Summary
Panda3D versions up to and including 1.10.16 egg-mkfont contains a stack-based buffer overflow vulnerability due to use of an unbounded sprintf() call with attacker-controlled input. When constructing glyph filenames, egg-mkfont formats a user-supplied glyph pattern (-gp) into a fixed-size stack buffer without length validation. Supplying an excessively long glyph pattern string can overflow the stack buffer, resulting in memory corruption and a deterministic crash. Depending on build configuration and execution environment, the overflow may also be exploitable for arbitrary code execution.
Severity ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Credits
Ron Edgerson
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CVE-2026-22190 (GCVE-0-2026-22190)
Vulnerability from nvd – Published: 2026-01-07 20:25 – Updated: 2026-01-07 21:22
VLAI?
Title
Panda3D <= 1.10.16 egg-mkfont Format String Information Disclosure
Summary
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.
Severity ?
CWE
- CWE-134 - Use of Externally-Controlled Format String
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Credits
Ron Edgerson
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CVE-2026-22188 (GCVE-0-2026-22188)
Vulnerability from nvd – Published: 2026-01-07 20:26 – Updated: 2026-01-07 21:23
VLAI?
Title
Panda3D <= 1.10.16 Deploy-Stub Stack Exhaustion via Unbounded alloca()
Summary
Panda3D versions up to and including 1.10.16 deploy-stub contains a denial of service vulnerability due to unbounded stack allocation. The deploy-stub executable allocates argv_copy and argv_copy2 using alloca() based directly on the attacker-controlled argc value without validation. Supplying a large number of command-line arguments can exhaust stack space and propagate uninitialized stack memory into Python interpreter initialization, resulting in a reliable crash and undefined behavior.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Credits
Ron Edgerson
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FKIE_CVE-2026-22190
Vulnerability from fkie_nvd - Published: 2026-01-07 21:16 - Updated: 2026-01-12 17:53
Severity ?
Summary
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.
References
| URL | Tags | ||
|---|---|---|---|
| disclosure@vulncheck.com | https://github.com/panda3d/panda3d | Product | |
| disclosure@vulncheck.com | https://seclists.org/fulldisclosure/2026/Jan/11 | Exploit, Mailing List, Third Party Advisory | |
| disclosure@vulncheck.com | https://www.panda3d.org/ | Product | |
| disclosure@vulncheck.com | https://www.vulncheck.com/advisories/panda3d-egg-mkfont-format-string-information-disclosure | Third Party Advisory |
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FKIE_CVE-2026-22189
Vulnerability from fkie_nvd - Published: 2026-01-07 21:16 - Updated: 2026-01-12 17:59
Severity ?
Summary
Panda3D versions up to and including 1.10.16 egg-mkfont contains a stack-based buffer overflow vulnerability due to use of an unbounded sprintf() call with attacker-controlled input. When constructing glyph filenames, egg-mkfont formats a user-supplied glyph pattern (-gp) into a fixed-size stack buffer without length validation. Supplying an excessively long glyph pattern string can overflow the stack buffer, resulting in memory corruption and a deterministic crash. Depending on build configuration and execution environment, the overflow may also be exploitable for arbitrary code execution.
References
| URL | Tags | ||
|---|---|---|---|
| disclosure@vulncheck.com | https://github.com/panda3d/panda3d | Product | |
| disclosure@vulncheck.com | https://seclists.org/fulldisclosure/2026/Jan/10 | Exploit, Mailing List, Third Party Advisory | |
| disclosure@vulncheck.com | https://www.panda3d.org/ | Product | |
| disclosure@vulncheck.com | https://www.vulncheck.com/advisories/panda3d-egg-mkfont-stack-buffer-overflow | Third Party Advisory |
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FKIE_CVE-2026-22188
Vulnerability from fkie_nvd - Published: 2026-01-07 21:16 - Updated: 2026-01-12 18:00
Severity ?
Summary
Panda3D versions up to and including 1.10.16 deploy-stub contains a denial of service vulnerability due to unbounded stack allocation. The deploy-stub executable allocates argv_copy and argv_copy2 using alloca() based directly on the attacker-controlled argc value without validation. Supplying a large number of command-line arguments can exhaust stack space and propagate uninitialized stack memory into Python interpreter initialization, resulting in a reliable crash and undefined behavior.
References
| URL | Tags | ||
|---|---|---|---|
| disclosure@vulncheck.com | https://github.com/panda3d/panda3d | Product | |
| disclosure@vulncheck.com | https://seclists.org/fulldisclosure/2026/Jan/9 | Exploit, Mailing List, Third Party Advisory | |
| disclosure@vulncheck.com | https://www.panda3d.org/ | Product | |
| disclosure@vulncheck.com | https://www.vulncheck.com/advisories/panda3d-deploy-stub-stack-exhaustion-via-unbounded-alloca | Third Party Advisory |
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CVE-2026-22188 (GCVE-0-2026-22188)
Vulnerability from cvelistv5 – Published: 2026-01-07 20:26 – Updated: 2026-01-07 21:23
VLAI?
Title
Panda3D <= 1.10.16 Deploy-Stub Stack Exhaustion via Unbounded alloca()
Summary
Panda3D versions up to and including 1.10.16 deploy-stub contains a denial of service vulnerability due to unbounded stack allocation. The deploy-stub executable allocates argv_copy and argv_copy2 using alloca() based directly on the attacker-controlled argc value without validation. Supplying a large number of command-line arguments can exhaust stack space and propagate uninitialized stack memory into Python interpreter initialization, resulting in a reliable crash and undefined behavior.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Credits
Ron Edgerson
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CVE-2026-22190 (GCVE-0-2026-22190)
Vulnerability from cvelistv5 – Published: 2026-01-07 20:25 – Updated: 2026-01-07 21:22
VLAI?
Title
Panda3D <= 1.10.16 egg-mkfont Format String Information Disclosure
Summary
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.
Severity ?
CWE
- CWE-134 - Use of Externally-Controlled Format String
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Credits
Ron Edgerson
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CVE-2026-22189 (GCVE-0-2026-22189)
Vulnerability from cvelistv5 – Published: 2026-01-07 20:25 – Updated: 2026-01-07 21:21
VLAI?
Title
Panda3D <= 1.10.16 egg-mkfont Stack Buffer Overflow
Summary
Panda3D versions up to and including 1.10.16 egg-mkfont contains a stack-based buffer overflow vulnerability due to use of an unbounded sprintf() call with attacker-controlled input. When constructing glyph filenames, egg-mkfont formats a user-supplied glyph pattern (-gp) into a fixed-size stack buffer without length validation. Supplying an excessively long glyph pattern string can overflow the stack buffer, resulting in memory corruption and a deterministic crash. Depending on build configuration and execution environment, the overflow may also be exploitable for arbitrary code execution.
Severity ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Credits
Ron Edgerson
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