CVE-2018-20354
Last modified
CVE-2018-20354 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.57% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cesanta | Mongoose | <= 6.13 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-20354?
How severe is CVE-2018-20354?
How do I fix CVE-2018-20354?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2018
- CVE-2018-20348libpff_item_tree_create_node in libpff_item_tree.c in libpff…
- CVE-2018-20349The igraph_i_strdiff function in igraph_trie.c in igraph thr…
- CVE-2018-2035Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
- CVE-2018-20351The Markdown component in Evernote (Chinese) before 8.3.2 on…
- CVE-2018-20352Use-after-free vulnerability in the mg_cgi_ev_handler functi…
- CVE-2018-20353An invalid read of 8 bytes due to a use-after-free vulnerabi…
- CVE-2018-20355An invalid write of 8 bytes due to a use-after-free vulnerab…
- CVE-2018-20356An invalid read of 8 bytes due to a use-after-free vulnerabi…
- CVE-2018-20357A NULL pointer dereference was discovered in sbr_process_cha…
- CVE-2018-20358An invalid memory address dereference was discovered in the …
- CVE-2018-20359An invalid memory address dereference was discovered in the …
- CVE-2018-2036Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
Are you affected by CVE-2018-20354?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
