CVE-2019-11500
Dovecot Pigeonhole Heap-Based Buffer Overflow Vulnerability
Description
In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because '\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.
INFO
Published Date :
Aug. 29, 2019, 2:15 p.m.
Last Modified :
Nov. 7, 2023, 3:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2019-11500 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
Affected Products
The following products are affected by CVE-2019-11500
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-2019-11500
.
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).
Implemented T-pot honeypots to collect and analyze data on cyber-attacks. The project involved monitoring attacker behavior, identifying IP addresses, and detecting attack patterns. The insights gained included different attack patterns, the regions with the most hits, and other relevant metrics.
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-11500
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-11500
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/3GYTZLLDNIFWT7D7JSB25ERJNMOR4CQ3/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KVHY3MU2OK2EWZJFGNDSAOMD42L7DFPX/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YSJVVVRAE3SITC2ZLGCPMFDN3WVYZBWF/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/3GYTZLLDNIFWT7D7JSB25ERJNMOR4CQ3/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/KVHY3MU2OK2EWZJFGNDSAOMD42L7DFPX/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/YSJVVVRAE3SITC2ZLGCPMFDN3WVYZBWF/ -
CVE Modified by [email protected]
Oct. 07, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 23, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:2885 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 20, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:2836 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 20, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:2822 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 14, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/YSJVVVRAE3SITC2ZLGCPMFDN3WVYZBWF/ [No Types Assigned] -
CVE Modified by [email protected]
Sep. 06, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/KVHY3MU2OK2EWZJFGNDSAOMD42L7DFPX/ [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 03, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2019/08/28/3 No Types Assigned http://www.openwall.com/lists/oss-security/2019/08/28/3 Exploit, Mailing List, Third Party Advisory Changed Reference Type https://dovecot.org/pipermail/dovecot-news/2019-August/000417.html No Types Assigned https://dovecot.org/pipermail/dovecot-news/2019-August/000417.html Patch, Vendor Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/08/msg00035.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/08/msg00035.html Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/3GYTZLLDNIFWT7D7JSB25ERJNMOR4CQ3/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/3GYTZLLDNIFWT7D7JSB25ERJNMOR4CQ3/ Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/201908-29 No Types Assigned https://security.gentoo.org/glsa/201908-29 Third Party Advisory Changed Reference Type https://www.dovecot.org/security.html No Types Assigned https://www.dovecot.org/security.html Vendor Advisory Added CWE CWE-787 Added CPE Configuration OR *cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:* versions up to (excluding) 2.2.36.4 *cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:* versions from (including) 2.3.0 up to (excluding) 2.3.7.2 *cpe:2.3:a:dovecot:pigeonhole:*:*:*:*:*:*:*:* versions up to (excluding) 0.5.7.2 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 31, 2019
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201908-29 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 30, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/3GYTZLLDNIFWT7D7JSB25ERJNMOR4CQ3/ [No Types Assigned] -
CVE Modified by [email protected]
Aug. 29, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/08/msg00035.html [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-2019-11500
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-2019-11500
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
52.44 }} -7.43%
score
0.97670
percentile