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No exploitation reportedFix available

CVE-2018-13785

No exploitation reported by the sources we read.

  • Published2018-07-09
  • WeaknessCWE-190 · CWE-369

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2018-07-0913:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-04 15:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-13785?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-13785?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Canonical ubuntu linux
BranchAffectedFixed in
14.4= 14.04no fix published
16.4= 16.04no fix published
17.10= 17.10no fix published
18.4= 18.04no fix published
Java (Oracle JDK)
BranchAffectedFixed in
1.6= 1.6.0no fix published
1.7= 1.7.0no fix published
1.8= 1.8.0no fix published
11.0= 11.0.0no fix published
Java (Oracle JDK)
BranchAffectedFixed in
1.6= 1.6.0no fix published
1.7= 1.7.0no fix published
1.8= 1.8.0no fix published
11.0= 11.0.0no fix published

4 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • java-1_7_0-ibmSUSE:Linux Enterprise Server 11 SP3-TERADATAall versions · fixed in 1.7.0_sr10.35-65.31.1
  • java-1_7_0-ibmSUSE:Linux Enterprise Server 11 SP3-LTSSall versions · fixed in 1.7.0_sr10.35-65.31.1
  • java-1_7_0-ibmSUSE:Linux Enterprise Point of Sale 11 SP3all versions · fixed in 1.7.0_sr10.35-65.31.1
  • java-1_7_0-openjdkSUSE:OpenStack Cloud 7all versions · fixed in 1.7.0.201-43.18.1
  • java-1_7_0-openjdkSUSE:Linux Enterprise Server for SAP Applications 12 SP4all versions · fixed in 1.7.0.201-43.18.1
  • java-1_7_0-openjdkSUSE:Linux Enterprise Server for SAP Applications 12 SP3all versions · fixed in 1.7.0.201-43.18.1
  • java-1_7_0-openjdkSUSE:Linux Enterprise Server for SAP Applications 12 SP2all versions · fixed in 1.7.0.201-43.18.1
  • java-1_7_0-openjdkSUSE:Linux Enterprise Server for SAP Applications 12 SP1all versions · fixed in 1.7.0.201-43.18.1

117 more package ranges on OSV.dev

Vendor advisories

  • RHSA-2018:3852 Red Hat Product Security4 products fixed

    Red Hat Security Advisory: java-1.8.0-ibm security update

  • RHSA-2018:3779 Red Hat Product Security8 products fixed

    Red Hat Security Advisory: java-1.7.1-ibm security update

  • RHSA-2018:3671 Red Hat Product Security50 products fixed

    Red Hat Security Advisory: java-1.7.1-ibm security update

  • RHSA-2018:3672 Red Hat Product Security37 products fixed

    Red Hat Security Advisory: java-1.7.1-ibm security update

  • RHSA-2018:3533 Red Hat Product Security50 products fixed

    Red Hat Security Advisory: java-1.8.0-ibm security update

  • RHSA-2018:3534 Red Hat Product Security38 products fixed

    Red Hat Security Advisory: java-1.8.0-ibm security update

6 more advisories

Full record on NVD

Fix

  1. Vendor fix Red Hat Product Security RHSA-2018:3852 · 4 productsFor details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of IBM Java must be restarted for this update to take effect. For this update to take effect, Red Hat Satellite must be restarte…
  2. Vendor fix Red Hat Product Security RHSA-2018:3671 · 50 productsFor details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of IBM Java must be restarted for this update to take effect.
  3. Vendor fix Red Hat Product Security RHSA-2018:3003 · 42 productsFor details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Oracle Java must be restarted for this update to take effect.

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published
2018-07-09
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-fj59-ccrm-8h5w

Frequently asked questions

What is CVE-2018-13785?

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.

Is CVE-2018-13785 actively exploited?

Active exploitation of CVE-2018-13785 has not been confirmed. Its EPSS score was 4.4% on 2026-11-04, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-13785?

CVE-2018-13785 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

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Sources for this record