CVE-2020-25756

Source
https://nvd.nist.gov/vuln/detail/CVE-2020-25756
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-25756.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-25756
Withdrawn
2020-09-18T04:44:50Z
Published
2020-09-18T05:15:13Z
Modified
2025-01-14T08:39:51.295783Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A buffer overflow vulnerability exists in the mggethttp_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.

References

Affected packages

Git / github.com/cesanta/mongoose

Affected ranges

Type
GIT
Repo
https://github.com/cesanta/mongoose
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected

Affected versions

3.*

3.2
3.3
3.4
3.5
3.6
3.7
3.8

4.*

4.0
4.1

5.*

5.0
5.1
5.2
5.3
5.4
5.5
5.5_20140120
5.6

6.*

6.0
6.1
6.10
6.11
6.12
6.13
6.14
6.15
6.16
6.17
6.18
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9