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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3291 FortiSandbox - Buffer overflow due to use of size of source buffer in libc safe functions 6 October 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: FortiSandbox Publisher: FortiGuard Operating System: Network Appliance Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-26105 Original Bulletin: https://www.fortiguard.com/psirt/FG-IR-20-234 - --------------------------BEGIN INCLUDED TEXT-------------------- FortiSandbox - Buffer overflow due to use of size of source buffer in libc safe functions IR Number : FG-IR-20-234 Date : Oct 5, 2021 Risk : 3/5 CVSSv3 Score : 6.4 CVE ID : CVE-2021-26105 Affected Products: FortiSandbox: 3.2.2, 3.1.4 Summary A stack-based buffer overflow vulnerability (CWE-121) in the profile parser of FortiSandbox may allow an authenticated attacker to potentially execute unauthorized code or commands via specifically crafted HTTP requests. Affected Products FortiSandbox 4.0.0. FortiSandbox 3.2.2 and below. FortiSandbox 3.1.4 and below. Solutions Upgrade to FortiSandbox 4.0.1 or above. Upgrade to FortiSandbox 3.2.3 or above. Acknowledgement Internally discovered and reported by Giuseppe Cocomazzi of Fortinet Product Security team. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYVzgF+NLKJtyKPYoAQgRrg//ctIRtF9ARVdZNSVBPN79Rvtz+k3dxWEj iqdyX3C2LKHy4pkONqc1FscaTDQhOxqONLK+Z6gflS+VC777MchU/Mw4GEZ8bl/i 3ClzuPk+tBlET6Vk0jHEf7xycdF0SNL7FN0hF6wAk+GRB4nFQ757H0fnsA54yn6D 3dDc+3KCkJ9KWz1y9wAxTTuZu77qnhFpaTEnxQmNF7ApwZmsUig00d53lSAhE59B d3RMTJeulh+mDvkqrdyi5/AzoqpWL4i1a+TP+Aq0AYIau0q15a6QQ8avO1TG7L4F OJEmfppuXI6ZFZetobwTGtiriTflwcSGrDJIL0dVfKCWZAIEqK9EdwY2C9naNaj8 4WK8+Rs6T9MvoZgD+Q9mq3n0rex6/wKMhVESyy/hYqqDK0bTis58kHCxBo6rFmwD njpZLoaZywLmqqIqWuHluK1yZ/c4j9ESoE6IlQk0McXo5VrmzIqBm0sK5kVHQRei F30oAp+M6nrEXw8RvfNp9mNjwLy80WWFrel1Nji4xeR4l8JRdviSl2IW1xnE/hwx ZzqauEvDZ1RLdZe+f3Qn7FZNrQ2OT6aUVW6CWFVfjeQVKbFSSQdImqkcGGa8xU5j kAUIp6oe4YXD9hE9yTzJn8zi/xMsWnH8gpZjB5TlCAHOaPPa9XkggvvtL7MOivXe L0dK1VxZIUY= =6uZq -----END PGP SIGNATURE-----