CVE-2018-57335.9MediumCWE-190

CVE-2018-5733: A malicious client can overflow a reference counter in ISC dhcpd

ISC · ISC DHCP

Vendor fix available · Affected: ISC DHCP · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

20.2%probability of exploitation in the next 30 days

97th percentile

050100

Higher than 97% of scored CVEs

5.9MediumCVSS 3.0

LowMediumHighCrit.

DescriptionCVE.org

A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash. Affects ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

ISC · ISC DHCPISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3…

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Integer Overflow · Memory Corruption
Vendor: ISC
Published: January 2019
Band: Likely to be exploited (10% or more), January 2019

CoverageNo articles yet

No CyberSIXT article names CVE-2018-5733 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.