// For flags

CVE-2013-6630

libjpeg: information leak (read of uninitialized memory)

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The get_dht function in jdmarker.c in libjpeg-turbo through 1.3.0, as used in Google Chrome before 31.0.1650.48 and other products, does not set all elements of a certain Huffman value array during the reading of segments that follow Define Huffman Table (DHT) JPEG markers, which allows remote attackers to obtain sensitive information from uninitialized memory locations via a crafted JPEG image.

La función get_dht en jdmarker.c en libjpeg-turbo hasta la versión 1.3.0, tal y como se usa en Google Chrome anterior a la versión 31.0.1650.48 y otros productos, no establece todos los elementos de un valor cadena Huffman concreto durante la lectura de segmentos que siguen marcadores Define Huffman Table (DHT) JPEG, lo que permite a atacantes remotos obtener información sensible desde localizaciones de memoria sin inicializar a través de una imagen JPEG manipulada.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-11-05 CVE Reserved
  • 2013-11-12 CVE Published
  • 2024-08-06 CVE Updated
  • 2024-12-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-189: Numeric Errors
  • CWE-456: Missing Initialization of a Variable
CAPEC
References (35)
URL Date SRC
URL Date SRC
URL Date SRC
http://googlechromereleases.blogspot.com/2013/11/stable-channel-update.html 2023-11-07
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123437.html 2023-11-07
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124108.html 2023-11-07
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124257.html 2023-11-07
http://lists.fedoraproject.org/pipermail/package-announce/2014-January/125470.html 2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00025.html 2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00026.html 2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00002.html 2023-11-07
http://lists.opensuse.org/opensuse-updates/2013-12/msg00085.html 2023-11-07
http://lists.opensuse.org/opensuse-updates/2013-12/msg00086.html 2023-11-07
http://lists.opensuse.org/opensuse-updates/2013-12/msg00087.html 2023-11-07
http://lists.opensuse.org/opensuse-updates/2013-12/msg00119.html 2023-11-07
http://lists.opensuse.org/opensuse-updates/2013-12/msg00120.html 2023-11-07
http://lists.opensuse.org/opensuse-updates/2013-12/msg00121.html 2023-11-07
http://lists.opensuse.org/opensuse-updates/2014-01/msg00002.html 2023-11-07
http://lists.opensuse.org/opensuse-updates/2014-01/msg00042.html 2023-11-07
http://rhn.redhat.com/errata/RHSA-2013-1803.html 2023-11-07
http://www.debian.org/security/2013/dsa-2799 2023-11-07
http://www.mandriva.com/security/advisories?name=MDVSA-2013:273 2023-11-07
http://www.ubuntu.com/usn/USN-2052-1 2023-11-07
http://www.ubuntu.com/usn/USN-2053-1 2023-11-07
http://www.ubuntu.com/usn/USN-2060-1 2023-11-07
https://security.gentoo.org/glsa/201606-03 2023-11-07
https://access.redhat.com/security/cve/CVE-2013-6630 2013-12-09
https://bugzilla.redhat.com/show_bug.cgi?id=1031749 2013-12-09
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
<= 31.0.1650.47
Search vendor "Google" for product "Chrome" and version " <= 31.0.1650.47"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.0
Search vendor "Google" for product "Chrome" and version "31.0.1650.0"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.2
Search vendor "Google" for product "Chrome" and version "31.0.1650.2"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.3
Search vendor "Google" for product "Chrome" and version "31.0.1650.3"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.4
Search vendor "Google" for product "Chrome" and version "31.0.1650.4"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.5
Search vendor "Google" for product "Chrome" and version "31.0.1650.5"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.6
Search vendor "Google" for product "Chrome" and version "31.0.1650.6"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.7
Search vendor "Google" for product "Chrome" and version "31.0.1650.7"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.8
Search vendor "Google" for product "Chrome" and version "31.0.1650.8"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.9
Search vendor "Google" for product "Chrome" and version "31.0.1650.9"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.10
Search vendor "Google" for product "Chrome" and version "31.0.1650.10"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.11
Search vendor "Google" for product "Chrome" and version "31.0.1650.11"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.12
Search vendor "Google" for product "Chrome" and version "31.0.1650.12"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.13
Search vendor "Google" for product "Chrome" and version "31.0.1650.13"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.14
Search vendor "Google" for product "Chrome" and version "31.0.1650.14"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.15
Search vendor "Google" for product "Chrome" and version "31.0.1650.15"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.16
Search vendor "Google" for product "Chrome" and version "31.0.1650.16"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.17
Search vendor "Google" for product "Chrome" and version "31.0.1650.17"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.18
Search vendor "Google" for product "Chrome" and version "31.0.1650.18"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.19
Search vendor "Google" for product "Chrome" and version "31.0.1650.19"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.20
Search vendor "Google" for product "Chrome" and version "31.0.1650.20"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.22
Search vendor "Google" for product "Chrome" and version "31.0.1650.22"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.23
Search vendor "Google" for product "Chrome" and version "31.0.1650.23"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.25
Search vendor "Google" for product "Chrome" and version "31.0.1650.25"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.26
Search vendor "Google" for product "Chrome" and version "31.0.1650.26"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.27
Search vendor "Google" for product "Chrome" and version "31.0.1650.27"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.28
Search vendor "Google" for product "Chrome" and version "31.0.1650.28"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.29
Search vendor "Google" for product "Chrome" and version "31.0.1650.29"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.30
Search vendor "Google" for product "Chrome" and version "31.0.1650.30"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.31
Search vendor "Google" for product "Chrome" and version "31.0.1650.31"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.32
Search vendor "Google" for product "Chrome" and version "31.0.1650.32"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.33
Search vendor "Google" for product "Chrome" and version "31.0.1650.33"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.34
Search vendor "Google" for product "Chrome" and version "31.0.1650.34"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.35
Search vendor "Google" for product "Chrome" and version "31.0.1650.35"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.36
Search vendor "Google" for product "Chrome" and version "31.0.1650.36"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.37
Search vendor "Google" for product "Chrome" and version "31.0.1650.37"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.38
Search vendor "Google" for product "Chrome" and version "31.0.1650.38"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.39
Search vendor "Google" for product "Chrome" and version "31.0.1650.39"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.41
Search vendor "Google" for product "Chrome" and version "31.0.1650.41"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.42
Search vendor "Google" for product "Chrome" and version "31.0.1650.42"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.43
Search vendor "Google" for product "Chrome" and version "31.0.1650.43"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.44
Search vendor "Google" for product "Chrome" and version "31.0.1650.44"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.45
Search vendor "Google" for product "Chrome" and version "31.0.1650.45"
-
Affected
Google
Search vendor "Google"
Chrome
Search vendor "Google" for product "Chrome"
31.0.1650.46
Search vendor "Google" for product "Chrome" and version "31.0.1650.46"
-
Affected