CVE-2018-13785

Impact:
Low
Public Date:
2018-04-05
CWE:
CWE-190->CWE-369
Bugzilla:
1599943: CVE-2018-13785 libpng: Integer overflow and resultant divide-by-zero in pngrutil.c:png_check_chunk_length() allows for denial of service

The MITRE CVE dictionary describes this issue as:

In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service.

Find out more about CVE-2018-13785 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 4.3
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity Impact None
Availability Impact Low

Red Hat Security Errata

Platform Errata Release Date
Red Hat Satellite 5.7 (RHEL v.6) (java-1.7.1-ibm) RHSA-2018:3779 2018-12-05
Red Hat Enterprise Linux Supplementary (v. 7) (java-1.8.0-ibm) RHSA-2018:3534 2018-11-09
Red Hat Enterprise Linux Supplementary (v. 7) (java-1.7.1-ibm) RHSA-2018:3672 2018-11-26
Red Hat Enterprise Linux Supplementary (v. 6) (java-1.8.0-ibm) RHSA-2018:3533 2018-11-09
Oracle Java for Red Hat Enterprise Linux 6 (java-1.6.0-sun) RHSA-2018:3008 2018-10-24
Red Hat Satellite 5.8 (RHEL v.6) (java-1.8.0-ibm) RHSA-2018:3852 2018-12-18
Red Hat Enterprise Linux Supplementary (v. 6) (java-1.7.1-ibm) RHSA-2018:3671 2018-11-26
Red Hat Satellite 5.6 (RHEL v.6) (java-1.7.1-ibm) RHSA-2018:3779 2018-12-05
Oracle Java for Red Hat Enterprise Linux 6 (java-1.7.0-oracle) RHSA-2018:3000 2018-10-24
Oracle Java for Red Hat Enterprise Linux 6 (java-1.8.0-oracle) RHSA-2018:3003 2018-10-24
Oracle Java for Red Hat Enterprise Linux 7 (java-1.7.0-oracle) RHSA-2018:3001 2018-10-24
Oracle Java for Red Hat Enterprise Linux 7 (java-1.8.0-oracle) RHSA-2018:3002 2018-10-24
Oracle Java for Red Hat Enterprise Linux 7 (java-1.6.0-sun) RHSA-2018:3007 2018-10-24

Affected Packages State

Platform Package State
Red Hat Virtualization 4 libpng Not affected
Red Hat Enterprise Linux 7 libpng Not affected
Red Hat Enterprise Linux 7 libpng12 Not affected
Red Hat Enterprise Linux 6 libpng Not affected
Red Hat Enterprise Linux 6 java-1.6.0-ibm Will not fix
Red Hat Enterprise Linux 5 libpng Not affected

Last Modified

CVE description copyright © 2017, The MITRE Corporation