CVE-2019-11479

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

91.66% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 99.8% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-06-18 23:34Z7 YR AGO

Last updated

2024-09-16 23:22Z2 YR AGO

Reserved

2019-04-23

Assigning CNA

canonical

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses

• CWE-405Asymmetric Resource Consumption (Amplification)Class
• CWE-770Allocation of Resources Without Limits or ThrottlingBase
• CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.1

Document digest

345656eefc782a33c9120af536cc73114357771233d30b911b73bbe1fdeeb2d7

• www.securityfocus.com108818http://www.securityfocus.com/bid/108818vdb-entryx_refsource_BID
• www.kb.cert.orgVU#905115https://www.kb.cert.org/vuls/id/905115third-party-advisoryx_refsource_CERT-VN
• access.redhat.comRHSA-2019:1594https://access.redhat.com/errata/RHSA-2019:1594vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:1602https://access.redhat.com/errata/RHSA-2019:1602vendor-advisoryx_refsource_REDHAT
• www.openwall.com[oss-security] 20190628 Re: linux-distros membership application - Microsofthttp://www.openwall.com/lists/oss-security/2019/06/28/2mailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-4041-2https://usn.ubuntu.com/4041-2/vendor-advisoryx_refsource_UBUNTU
• www.openwall.com[oss-security] 20190706 Re: linux-distros membership application - Microsofthttp://www.openwall.com/lists/oss-security/2019/07/06/3mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20190706 Re: linux-distros membership application - Microsofthttp://www.openwall.com/lists/oss-security/2019/07/06/4mailing-listx_refsource_MLIST
• access.redhat.comRHSA-2019:1699https://access.redhat.com/errata/RHSA-2019:1699vendor-advisoryx_refsource_REDHAT
• usn.ubuntu.comUSN-4041-1https://usn.ubuntu.com/4041-1/vendor-advisoryx_refsource_UBUNTU
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujan2020.htmlx_refsource_MISC
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuoct2020.htmlx_refsource_MISC
• github.comhttps://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.mdx_refsource_MISC
• wiki.ubuntu.comhttps://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanicx_refsource_MISC
• access.redhat.comhttps://access.redhat.com/security/vulnerabilities/tcpsackx_refsource_MISC
• kb.pulsesecure.nethttps://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193x_refsource_CONFIRM
• www.synology.comhttps://www.synology.com/security/advisory/Synology_SA_19_28x_refsource_CONFIRM
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20190625-0001/x_refsource_CONFIRM
• kc.mcafee.comhttps://kc.mcafee.com/corporate/index?page=content&id=SB10287x_refsource_CONFIRM
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdfx_refsource_CONFIRM
• www.us-cert.govhttps://www.us-cert.gov/ics/advisories/icsa-19-253-03x_refsource_MISC
• www.arubanetworks.comhttp://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txtx_refsource_CONFIRM
• git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=5f3e2bf008c2221478101ee72f5cb4654b9fc363x_refsource_MISC
• git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=967c05aee439e6e5d7d805e195b3a20ef5c433d6x_refsource_MISC
• support.f5.comhttps://support.f5.com/csp/article/K35421172x_refsource_CONFIRM
• psirt.global.sonicwall.comhttps://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0008x_refsource_CONFIRM
• support.f5.comhttps://support.f5.com/csp/article/K35421172?utm_source=f5support&amp%3Butm_medium=RSSx_refsource_CONFIRM
• www.us-cert.govhttps://www.us-cert.gov/ics/advisories/icsma-20-170-06x_refsource_MISC