4.3
MEDIUM
CVE-2015-4469
Open Colony CHM Integer Overflow Buffer Read
Description

The chmd_read_headers function in chmd.c in libmspack before 0.5 does not validate name lengths, which allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted CHM file.

INFO

Published Date :

June 11, 2015, 2:59 p.m.

Last Modified :

Nov. 21, 2024, 2:31 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

8.6
Public PoC/Exploit Available at Github

CVE-2015-4469 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2015-4469 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Libmspack_project libmspack

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

A collection of vulnerabilities discovered by the AFL fuzzer (afl-fuzz)

Updated: 3 weeks, 2 days ago
90 stars 16 fork 16 watcher
Born at : Aug. 27, 2015, 12:26 a.m. This repo has been linked 332 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2015-4469 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2015-4469 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://anonscm.debian.org/cgit/collab-maint/libmspack.git/diff/debian/patches/fix-name-field-boundaries.patch?id=a25bb144795e526748b57884daf365732c7e2295
    Added Reference http://openwall.com/lists/oss-security/2015/02/03/11
    Added Reference http://www.securityfocus.com/bid/72486
    Added Reference https://bugs.debian.org/774726
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jun. 03, 2016

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/72486
  • Modified Analysis by [email protected]

    Jun. 11, 2015

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:libmspack_project:libmspack:0.4-3:*:*:*:*:*:*:* (and previous)
    Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P)
    Changed Reference Type https://bugs.debian.org/774726 No Types Assigned https://bugs.debian.org/774726 Exploit
    Added CWE CWE-119
  • Initial Analysis by [email protected]

    Jun. 11, 2015

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.55 }} -0.57%

score

0.86812

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability