Executive Summary

Summary
Title advancecomp security update
Informations
Name RHSA-2019:2332 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 advancecomp is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Low. 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 Server Optional (v. 7) - ppc64le, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

3. Description:

AdvanceCOMP is a set of recompression utilities for .PNG, .MNG and .ZIP files.

Security Fix(es):

* advancecomp: null pointer dereference in function be_uint32_read() in endianrw.h (CVE-2019-8379)

* advancecomp: denial of service in function adv_png_unfilter_8 in lib/png.c (CVE-2019-8383)

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/):

1708561 - CVE-2019-8379 advancecomp: null pointer dereference in function be_uint32_read() in endianrw.h 1708563 - CVE-2019-8383 advancecomp: denial of service in function adv_png_unfilter_8 in lib/png.c

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2019-2332.html

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-476 NULL Pointer Dereference
50 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Os 1
Os 2
Os 1
Os 1
Os 1

Alert History

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0
Date Informations
2020-03-19 13:18:55
  • First insertion