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CVE-2018-19115 Detail

Description

keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://access.redhat.com/errata/RHSA-2019:0022 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:0022 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:1792
https://access.redhat.com/errata/RHSA-2019:1792
https://access.redhat.com/errata/RHSA-2019:1945
https://access.redhat.com/errata/RHSA-2019:1945
https://bugzilla.suse.com/show_bug.cgi?id=1015141 Issue Tracking  Third Party Advisory 
https://bugzilla.suse.com/show_bug.cgi?id=1015141 Issue Tracking  Third Party Advisory 
https://github.com/acassen/keepalived/pull/961 Patch  Third Party Advisory 
https://github.com/acassen/keepalived/pull/961 Patch  Third Party Advisory 
https://github.com/acassen/keepalived/pull/961/commits/f28015671a4b04785859d1b4b1327b367b6a10e9 Patch  Third Party Advisory 
https://github.com/acassen/keepalived/pull/961/commits/f28015671a4b04785859d1b4b1327b367b6a10e9 Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2018/11/msg00034.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2018/11/msg00034.html Mailing List  Third Party Advisory 
https://security.gentoo.org/glsa/201903-01 Third Party Advisory 
https://security.gentoo.org/glsa/201903-01 Third Party Advisory 
https://usn.ubuntu.com/3995-1/
https://usn.ubuntu.com/3995-1/
https://usn.ubuntu.com/3995-2/
https://usn.ubuntu.com/3995-2/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

13 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-19115
NVD Published Date:
11/08/2018
NVD Last Modified:
11/20/2024
Source:
MITRE