ZDI-26-655: PAPPL Printer IPP Processing Stack-based Buffer Overflow Local Privilege Escalation Vulnerability
ZDI-26-655: Stack-based buffer overflow in PAPPL printer IPP processing enables local privilege escalation, rated CVSS 7.8.
The Zero Day Initiative published advisory ZDI-26-655 for PAPPL. A stack-based buffer overflow in printer IPP processing allows local attackers to escalate privileges after obtaining low-privileged code execution. ZDI assigned a CVSS 7.8 rating. No CVE identifier was listed in the advisory text.
- Local privilege escalation in PAPPL IPP processing
- Stack-based buffer overflow rated CVSS 7.8
- Requires prior low-privileged code execution
- Disclosure coordinated by the Zero Day Initiative
- Vendors
- OpenPrinting
- Products
- PAPPL
- Organizations
- Zero Day Initiative
From the original article
This vulnerability allows local attackers to escalate privileges on affected installations of PAPPL. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.
zerodayinitiative.com
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