CVE-2019-15892
Varnish Cache HTTP/1 Parsing Denial of Service Vulnerability
Description
An issue was discovered in Varnish Cache before 6.0.4 LTS, and 6.1.x and 6.2.x before 6.2.1. An HTTP/1 parsing failure allows a remote attacker to trigger an assert by sending crafted HTTP/1 requests. The assert will cause an automatic restart with a clean cache, which makes it a Denial of Service attack.
INFO
Published Date :
Sept. 3, 2019, 9:15 p.m.
Last Modified :
Nov. 7, 2023, 3:05 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2019-15892
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-15892.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-15892 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-15892 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLSF54TDJWJLINIFEW5V5BKDNY5EQRR3/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3OEOCYRU43TWEU2C65F3D6GK64MSWNNK/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DBAQF6UDRSTURGINIMSMLJR4PTDYWA7C/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/KLSF54TDJWJLINIFEW5V5BKDNY5EQRR3/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/3OEOCYRU43TWEU2C65F3D6GK64MSWNNK/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/DBAQF6UDRSTURGINIMSMLJR4PTDYWA7C/ -
CPE Deprecation Remap by [email protected]
Aug. 02, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:varnish-cache:varnish:*:*:*:*:lts:*:*:* versions from (including) 6.0.0 from (excluding) 6.0.4 OR *cpe:2.3:a:varnish-software:varnish_cache:*:*:*:*:lts:*:*:* versions from (including) 6.0.0 from (excluding) 6.0.4 -
CPE Deprecation Remap by [email protected]
Aug. 02, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:varnish-cache:varnish_cache:*:*:*:*:*:*:*:* versions from (including) 6.1.0 from (including) 6.1.1 OR *cpe:2.3:a:varnish_cache_project:varnish_cache:*:*:*:*:*:*:*:* versions from (including) 6.1.0 from (including) 6.1.1 -
CPE Deprecation Remap by [email protected]
Aug. 02, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:varnish-cache:varnish_cache:*:*:*:*:*:*:*:* versions from (including) 6.2.0 from (excluding) 6.2.1 OR *cpe:2.3:a:varnish_cache_project:varnish_cache:*:*:*:*:*:*:*:* versions from (including) 6.2.0 from (excluding) 6.2.1 -
CPE Deprecation Remap by [email protected]
Jun. 21, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:varnish-cache:varnish:*:*:*:*:*:*:*:* versions from (including) 6.2.0 from (excluding) 6.2.1 OR *cpe:2.3:a:varnish-cache:varnish_cache:*:*:*:*:*:*:*:* versions from (including) 6.2.0 from (excluding) 6.2.1 -
CPE Deprecation Remap by [email protected]
Jun. 21, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:varnish-cache:varnish:*:*:*:*:*:*:*:* versions from (including) 6.1.0 from (including) 6.1.1 OR *cpe:2.3:a:varnish-cache:varnish_cache:*:*:*:*:*:*:*:* versions from (including) 6.1.0 from (including) 6.1.1 -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-20 CWE-617 -
CPE Deprecation Remap by [email protected]
Aug. 18, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 06, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/DBAQF6UDRSTURGINIMSMLJR4PTDYWA7C/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 06, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/3OEOCYRU43TWEU2C65F3D6GK64MSWNNK/ [No Types Assigned] -
CVE Modified by [email protected]
Sep. 30, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00089.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 28, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/KLSF54TDJWJLINIFEW5V5BKDNY5EQRR3/ [No Types Assigned] -
CVE Modified by [email protected]
Sep. 25, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00069.html [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 05, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:C) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://seclists.org/bugtraq/2019/Sep/5 No Types Assigned https://seclists.org/bugtraq/2019/Sep/5 Mailing List, Third Party Advisory Changed Reference Type https://varnish-cache.org/security/VSV00003.html No Types Assigned https://varnish-cache.org/security/VSV00003.html Vendor Advisory Changed Reference Type https://www.debian.org/security/2019/dsa-4514 No Types Assigned https://www.debian.org/security/2019/dsa-4514 Third Party Advisory Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:varnish-cache:varnish:*:*:*:*:lts:*:*:* versions from (including) 6.0.0 up to (excluding) 6.0.4 *cpe:2.3:a:varnish-cache:varnish:*:*:*:*:*:*:*:* versions from (including) 6.1.0 up to (including) 6.1.1 *cpe:2.3:a:varnish-cache:varnish:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.2.1 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 04, 2019
Action Type Old Value New Value Added Reference https://www.debian.org/security/2019/dsa-4514 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 04, 2019
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2019/Sep/5 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-15892 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-15892
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
4.24 }} 0.32%
score
0.92429
percentile