Executive Summary

Summary
Title libjpeg-turbo security update
Informations
Name RHSA-2019:2052 First vendor Publication 2019-08-06
Vendor RedHat Last vendor Modification 2019-08-06
Severity (Vendor) N/A Revision 01

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

An update for libjpeg-turbo is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

3. Description:

The libjpeg-turbo packages contain a library of functions for manipulating JPEG images. They also contain simple client programs for accessing the libjpeg functions. These packages provide the same functionality and API as libjpeg but with better performance.

Security Fix(es):

* libjpeg: null pointer dereference in cjpeg (CVE-2016-3616)

* libjpeg-turbo: heap-based buffer over-read via crafted 8-bit BMP in get_8bit_row in rdbmp.c leads to denial of service (CVE-2018-14498)

* libjpeg-turbo: Divide By Zero in alloc_sarray function in jmemmgr.c (CVE-2018-11212)

* libjpeg: Segmentation fault in get_text_gray_row function in rdppm.c (CVE-2018-11213)

* libjpeg: Segmentation fault in get_text_rgb_row function in rdppm.c (CVE-2018-11214)

* libjpeg: "cjpeg" utility large loop because read_pixel in rdtarga.c mishandles EOF (CVE-2018-11813)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section.

4. Solution:

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1318509 - null pointer dereference in libjpeg library in cjpeg 1319661 - CVE-2016-3616 libjpeg: null pointer dereference in cjpeg 1579973 - CVE-2018-11212 libjpeg-turbo: Divide By Zero in alloc_sarray function in jmemmgr.c 1579979 - CVE-2018-11213 libjpeg: Segmentation fault in get_text_gray_row function in rdppm.c 1579980 - CVE-2018-11214 libjpeg: Segmentation fault in get_text_rgb_row function in rdppm.c 1588803 - CVE-2018-11813 libjpeg: "cjpeg" utility large loop because read_pixel in rdtarga.c mishandles EOF 1687424 - CVE-2018-14498 libjpeg-turbo: heap-based buffer over-read via crafted 8-bit BMP in get_8bit_row in rdbmp.c leads to denial of service

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2019-2052.html

CWE : Common Weakness Enumeration

% Id Name
33 % CWE-476 NULL Pointer Dereference
33 % CWE-369 Divide By Zero
33 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 3
Application 3
Application 1
Application 2
Application 3
Application 1
Application 1
Os 6
Os 1
Os 1
Os 1
Os 1
Os 2
Os 2
Os 2

Nessus® Vulnerability Scanner

Date Description
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-0e72ef852a.nasl - Type : ACT_GATHER_INFO
2018-10-11 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1299.nasl - Type : ACT_GATHER_INFO
2018-09-27 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1298.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2020-03-19 13:18:48
  • First insertion