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cesanta vulnerabilities and exploits
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7.5
CVSSv3
CVE-2017-2893
An exploitable NULL pointer dereference vulnerability exists in the MQTT packet parsing functionality of Cesanta Mongoose 6.8. An MQTT SUBSCRIBE packet can cause a NULL pointer dereference leading to server crash and denial of service. An attacker needs to send a specially crafte...
Cesanta Mongoose 6.8
7.5
CVSSv3
CVE-2017-2909
An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this ...
Cesanta Mongoose 6.8
9.8
CVSSv3
CVE-2017-2921
An exploitable memory corruption vulnerability exists in the Websocket protocol implementation of Cesanta Mongoose 6.8. A specially crafted websocket packet can cause an integer overflow, leading to a heap buffer overflow and resulting in denial of service and potential remote co...
Cesanta Mongoose 6.8
9.1
CVSSv3
CVE-2018-18764
An exploitable arbitrary memory read vulnerability exists in the MQTT packet-parsing functionality of Cesanta Mongoose 6.13. It is a heap-based buffer over-read in a parse_mqtt getu16 call. A specially crafted MQTT SUBSCRIBE packet can cause an arbitrary out-of-bounds memory read...
Cesanta Mongoose 6.13
9.1
CVSSv3
CVE-2018-18765
An exploitable arbitrary memory read vulnerability exists in the MQTT packet-parsing functionality of Cesanta Mongoose 6.13. It is a heap-based buffer over-read in mg_mqtt_next_subscribe_topic. A specially crafted MQTT SUBSCRIBE packet can cause an arbitrary out-of-bounds memory ...
Cesanta Mongoose 6.13
9.8
CVSSv3
CVE-2017-2922
An exploitable memory corruption vulnerability exists in the Websocket protocol implementation of Cesanta Mongoose 6.8. A specially crafted websocket packet can cause a buffer to be allocated while leaving stale pointers which leads to a use-after-free vulnerability which can be ...
Cesanta Mongoose 6.8
8.8
CVSSv3
CVE-2020-25887
Buffer overflow in mg_resolve_from_hosts_file in Mongoose 6.18, when reading from a crafted hosts file.
Cesanta Mongoose 6.18
8.2
CVSSv3
CVE-2017-2895
An exploitable arbitrary memory read vulnerability exists in the MQTT packet parsing functionality of Cesanta Mongoose 6.8. A specially crafted MQTT SUBSCRIBE packet can cause an arbitrary out-of-bounds memory read potentially resulting in information disclosure and denial of ser...
Cesanta Mongoose 6.8
5.5
CVSSv3
CVE-2021-46508
There is an Assertion `i < parts_cnt' failed at src/mjs_bcode.c in Cesanta MJS v2.20.0.
Cesanta Mjs 2.20.0
5.5
CVSSv3
CVE-2021-46510
There is an Assertion `s < mjs->owned_strings.buf + mjs->owned_strings.len' failed at src/mjs_gc.c in Cesanta MJS v2.20.0.
Cesanta Mjs 2.20.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
firmware
CVE-2023-52866
CVE-2024-4367
CVE-2024-1721
CVE-2023-34992
XML injection
CVE-2023-52817
SQL
CVE-2023-52855
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