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Total 38 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2024-35492 1 Cesanta 1 Mongoose 2025-02-13 7.5 High
Cesanta Mongoose commit b316989 was discovered to contain a NULL pointer dereference via the scpy function at src/fmt.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MQTT packet.
CVE-2024-42384 1 Cesanta 1 Mongoose 2025-01-13 7.5 High
Integer Overflow or Wraparound vulnerability in Cesanta Mongoose Web Server v7.14 allows an attacker to send an unexpected TLS packet and produce a segmentation fault on the application.
CVE-2023-34188 1 Cesanta 1 Mongoose 2024-12-02 7.5 High
The HTTP server in Mongoose before 7.10 accepts requests containing negative Content-Length headers. By sending a single attack payload over TCP, an attacker can cause an infinite loop in which the server continuously reparses that payload, and does not respond to any other requests.
CVE-2023-2905 1 Cesanta 1 Mongoose 2024-11-21 8.8 High
Due to a failure in validating the length of a provided MQTT_CMD_PUBLISH parsed message with a variable length header, Cesanta Mongoose, an embeddable web server, version 7.10 is susceptible to a heap-based buffer overflow vulnerability in the default configuration. Version 7.9 and prior does not appear to be vulnerable. This issue is resolved in version 7.11.
CVE-2022-25299 1 Cesanta 1 Mongoose 2024-11-21 9.8 Critical
This affects the package cesanta/mongoose before 7.6. The unsafe handling of file names during upload using mg_http_upload() method may enable attackers to write files to arbitrary locations outside the designated target folder.
CVE-2021-26530 1 Cesanta 1 Mongoose 2024-11-21 9.1 Critical
The mg_tls_init function in Cesanta Mongoose HTTPS server 7.0 (compiled with OpenSSL support) is vulnerable to remote OOB write attack via connection request after exhausting memory pool.
CVE-2021-26529 1 Cesanta 1 Mongoose 2024-11-21 9.1 Critical
The mg_tls_init function in Cesanta Mongoose HTTPS server 7.0 and 6.7-6.18 (compiled with mbedTLS support) is vulnerable to remote OOB write attack via connection request after exhausting memory pool.
CVE-2021-26528 1 Cesanta 1 Mongoose 2024-11-21 9.1 Critical
The mg_http_serve_file function in Cesanta Mongoose HTTP server 7.0 is vulnerable to remote OOB write attack via connection request after exhausting memory pool.
CVE-2020-25887 1 Cesanta 1 Mongoose 2024-11-21 8.8 High
Buffer overflow in mg_resolve_from_hosts_file in Mongoose 6.18, when reading from a crafted hosts file.
CVE-2020-25756 1 Cesanta 1 Mongoose 2024-11-21 9.8 Critical
A buffer overflow vulnerability exists in the mg_get_http_header function in Cesanta Mongoose 6.18 due to a lack of bounds checking. A crafted HTTP header can exploit this bug. NOTE: a committer has stated "this will not happen in practice.
CVE-2019-19307 1 Cesanta 1 Mongoose 2024-11-21 9.8 Critical
An integer overflow in parse_mqtt in mongoose.c in Cesanta Mongoose 6.16 allows an attacker to achieve remote DoS (infinite loop), or possibly cause an out-of-bounds write, by sending a crafted MQTT protocol packet.
CVE-2019-13503 1 Cesanta 1 Mongoose 2024-11-21 7.5 High
mq_parse_http in mongoose.c in Mongoose 6.15 has a heap-based buffer over-read.
CVE-2019-12951 1 Cesanta 1 Mongoose 2024-11-21 N/A
An issue was discovered in Mongoose before 6.15. The parse_mqtt() function in mg_mqtt.c has a critical heap-based buffer overflow.
CVE-2018-20356 1 Cesanta 1 Mongoose 2024-11-21 N/A
An invalid read of 8 bytes due to a use-after-free vulnerability in the mg_http_free_proto_data_cgi function call in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.13 and earlier allows a denial of service (application crash) or remote code execution.
CVE-2018-20355 1 Cesanta 1 Mongoose 2024-11-21 N/A
An invalid write of 8 bytes due to a use-after-free vulnerability in the mg_http_free_proto_data_cgi function call in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.13 and earlier allows a denial of service (application crash) or remote code execution.
CVE-2018-20354 1 Cesanta 1 Mongoose 2024-11-21 N/A
An invalid read of 8 bytes due to a use-after-free vulnerability during a "return" in the mg_http_get_proto_data function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.13 and earlier allows a denial of service (application crash) or remote code execution.
CVE-2018-20353 1 Cesanta 1 Mongoose 2024-11-21 N/A
An invalid read of 8 bytes due to a use-after-free vulnerability during a "NULL test" in the mg_http_get_proto_data function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.13 and earlier allows a denial of service (application crash) or remote code execution.
CVE-2018-19587 1 Cesanta 1 Mongoose 2024-11-21 N/A
In Cesanta Mongoose 6.13, a SIGSEGV exists in the mongoose.c mg_mqtt_add_session() function.
CVE-2018-18765 1 Cesanta 1 Mongoose 2024-11-21 N/A
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 read potentially resulting in information disclosure and denial of service. An attacker needs to send a specially crafted MQTT packet over the network to trigger this vulnerability.
CVE-2018-18764 1 Cesanta 1 Mongoose 2024-11-21 N/A
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 potentially resulting in information disclosure and denial of service. An attacker needs to send a specially crafted MQTT packet over the network to trigger this vulnerability.