CVE-2019-12854
Squid cachemgr.cgi Off-By-One Denial of Service
Description
Due to incorrect string termination, Squid cachemgr.cgi 4.0 through 4.7 may access unallocated memory. On systems with memory access protections, this can cause the CGI process to terminate unexpectedly, resulting in a denial of service for all clients using it.
INFO
Published Date :
Aug. 15, 2019, 5:15 p.m.
Last Modified :
Nov. 7, 2023, 3:03 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-2019-12854
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-2019-12854.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html | Mailing List Third Party Advisory |
| http://www.squid-cache.org/Advisories/SQUID-2019_1.txt | Vendor Advisory |
| http://www.squid-cache.org/Versions/v4/changesets/squid-4-2981a957716c61ff7e21eee1d7d6eb5a237e466d.patch | Patch Vendor Advisory |
| https://bugs.squid-cache.org/show_bug.cgi?id=4937 | Vendor Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ/ | |
| https://seclists.org/bugtraq/2019/Aug/42 | Mailing List Third Party Advisory |
| https://usn.ubuntu.com/4213-1/ | Third Party Advisory |
| https://www.debian.org/security/2019/dsa-4507 | Third Party Advisory |
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-2019-12854 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-12854 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/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ/ -
Modified Analysis by [email protected]
Jan. 01, 2022
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html Mailing List, Third Party Advisory Changed Reference Type https://seclists.org/bugtraq/2019/Aug/42 Third Party Advisory https://seclists.org/bugtraq/2019/Aug/42 Mailing List, Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4213-1/ No Types Assigned https://usn.ubuntu.com/4213-1/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-119 NVD-CWE-noinfo -
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]
Dec. 04, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4213-1/ [No Types Assigned] -
CVE Modified by [email protected]
Nov. 21, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 28, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.squid-cache.org/Advisories/SQUID-2019_1.txt No Types Assigned http://www.squid-cache.org/Advisories/SQUID-2019_1.txt Vendor Advisory Changed Reference Type http://www.squid-cache.org/Versions/v4/changesets/squid-4-2981a957716c61ff7e21eee1d7d6eb5a237e466d.patch No Types Assigned http://www.squid-cache.org/Versions/v4/changesets/squid-4-2981a957716c61ff7e21eee1d7d6eb5a237e466d.patch Patch, Vendor Advisory Changed Reference Type https://bugs.squid-cache.org/show_bug.cgi?id=4937 No Types Assigned https://bugs.squid-cache.org/show_bug.cgi?id=4937 Vendor Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ/ Mailing List, Third Party Advisory Changed Reference Type https://seclists.org/bugtraq/2019/Aug/42 No Types Assigned https://seclists.org/bugtraq/2019/Aug/42 Third Party Advisory Changed Reference Type https://www.debian.org/security/2019/dsa-4507 No Types Assigned https://www.debian.org/security/2019/dsa-4507 Third Party Advisory Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:* versions from (including) 4.0 up to (including) 4.7 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 26, 2019
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2019/Aug/42 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 24, 2019
Action Type Old Value New Value Added Reference https://www.debian.org/security/2019/dsa-4507 [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-2019-12854 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-2019-12854
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.63 }} 0.05%
score
0.79358
percentile