Home/CVE/The am_read_post_data function in mod_auth_mellon before 0.11.1 does not limit the amount of data read, which allows rem
CVE

CVE-2016-2146

The am_read_post_data function in mod_auth_mellon before 0.11.1 does not limit the amount of data read, which allows rem

The am_read_post_data function in mod_auth_mellon before 0.11.1 does not limit the amount of data read, which allows remote attackers to cause a denial of service (worker process crash, web server deadlock, or memory consumption) via a large amount of POST data.

HIGH · CVSS 7.5 EPSS 0.00649
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

2
fedoraproject fedoraall versions
uninett mod auth mellon<= 0.11.0
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Apr 2016 · 02:59 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179085.html
https://github.com/UNINETT/mod_auth_mellon/pull/71Patch
https://sympa.uninett.no/lists/uninett.no/arc/modmellon/2016-03/msg00000.html
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