5.0
MEDIUM
CVE-2014-7944
PDFium Out-of-Bounds Read Denial of Service
Description

The sycc422_to_rgb function in fxcodec/codec/fx_codec_jpx_opj.cpp in PDFium, as used in Google Chrome before 40.0.2214.91, does not properly handle odd values of image width, which allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document.

INFO

Published Date :

Jan. 22, 2015, 10:59 p.m.

Last Modified :

Nov. 21, 2024, 2:18 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

10.0
Public PoC/Exploit Available at Github

CVE-2014-7944 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-2014-7944 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 Google chrome

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).

CVEs and Techniques used PDF as an attack vector.

Updated: 1 day, 21 hours ago
69 stars 16 fork 16 watcher
Born at : June 22, 2022, 6:01 a.m. This repo has been linked 701 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-2014-7944 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2014-7944 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 [email protected]

    May. 14, 2024

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

    Nov. 07, 2023

    Action Type Old Value New Value
    Changed Source Google Inc. Chrome
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Chrome http://secunia.com/advisories/62665 [No types assigned]
    Added Reference Chrome https://pdfium.googlesource.com/pdfium/+/6cf012af4954807255ce7cdb5b92a20f74d34e6d [No types assigned]
    Added Reference Chrome https://code.google.com/p/chromium/issues/detail?id=418881 [No types assigned]
    Added Reference Chrome http://googlechromereleases.blogspot.com/2015/01/stable-update.html [No types assigned]
    Added Reference Chrome http://www.securityfocus.com/bid/72288 [No types assigned]
    Added Reference Chrome http://security.gentoo.org/glsa/glsa-201502-13.xml [No types assigned]
    Added Reference Chrome http://www.securitytracker.com/id/1031623 [No types assigned]
    Added Reference Chrome http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html [No types assigned]
    Added Reference Chrome http://rhn.redhat.com/errata/RHSA-2015-0093.html [No types assigned]
    Added Reference Chrome http://secunia.com/advisories/62383 [No types assigned]
    Removed Reference Google Inc. https://pdfium.googlesource.com/pdfium/+/6cf012af4954807255ce7cdb5b92a20f74d34e6d
    Removed Reference Google Inc. http://googlechromereleases.blogspot.com/2015/01/stable-update.html
    Removed Reference Google Inc. https://code.google.com/p/chromium/issues/detail?id=418881
    Removed Reference Google Inc. http://security.gentoo.org/glsa/glsa-201502-13.xml
    Removed Reference Google Inc. http://rhn.redhat.com/errata/RHSA-2015-0093.html
    Removed Reference Google Inc. http://www.securityfocus.com/bid/72288
    Removed Reference Google Inc. http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
    Removed Reference Google Inc. http://www.securitytracker.com/id/1031623
    Removed Reference Google Inc. http://secunia.com/advisories/62665
    Removed Reference Google Inc. http://secunia.com/advisories/62383
  • CVE Modified by [email protected]

    Jan. 03, 2017

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1031623 [No Types Assigned]
    Added Reference http://secunia.com/advisories/62665 [No Types Assigned]
    Added Reference http://secunia.com/advisories/62383 [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 12, 2015

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/72288
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
  • CVE Modified by [email protected]

    Mar. 10, 2015

    Action Type Old Value New Value
    Added Reference http://rhn.redhat.com/errata/RHSA-2015-0093.html
  • CVE Modified by [email protected]

    Feb. 21, 2015

    Action Type Old Value New Value
    Added Reference http://security.gentoo.org/glsa/glsa-201502-13.xml
  • Modified Analysis by [email protected]

    Jan. 24, 2015

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:google:chrome:40.0.2214.85:*:*:*:*:*:*:* (and previous)
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Changed Reference Type https://pdfium.googlesource.com/pdfium/+/6cf012af4954807255ce7cdb5b92a20f74d34e6d No Types Assigned https://pdfium.googlesource.com/pdfium/+/6cf012af4954807255ce7cdb5b92a20f74d34e6d Patch
    Changed Reference Type https://code.google.com/p/chromium/issues/detail?id=418881 No Types Assigned https://code.google.com/p/chromium/issues/detail?id=418881 Advisory, Exploit
    Changed Reference Type http://googlechromereleases.blogspot.com/2015/01/stable-update.html No Types Assigned http://googlechromereleases.blogspot.com/2015/01/stable-update.html Advisory
    Added CWE CWE-119
  • Initial Analysis by [email protected]

    Jan. 23, 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.

2.06 }} -0.02%

score

0.89260

percentile

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