Heap-Based Buffer Over-Read in Mongoose by Cesanta
CVE-2019-13503

7.5HIGH

Key Information:

Vendor

Cesanta

Status
Mongoose
Vendor
CVE Published:
11 July 2019

What is CVE-2019-13503?

A vulnerability exists in Mongoose 6.15, specifically within the mq_parse_http function in mongoose.c, which can lead to a heap-based buffer over-read. This flaw could potentially allow attackers to exploit the memory layout of the application, leading to unauthorized access or manipulation of sensitive information. Proper input validation and memory management practices should be employed to mitigate such vulnerabilities.

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References

https://github.com/cesanta/mongoose/pull/1035
x_refsource_MISC
https://fuzzit.dev/2019/07/11/discovering-cve-2019-13504-...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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