CVE-2022-3559
Exim Regex Handler Use After Free Vulnerability
Description
A vulnerability was found in Exim and classified as problematic. This issue affects some unknown processing of the component Regex Handler. The manipulation leads to use after free. The name of the patch is 4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2. It is recommended to apply a patch to fix this issue. The identifier VDB-211073 was assigned to this vulnerability.
INFO
Published Date :
Oct. 17, 2022, 6:15 p.m.
Last Modified :
Nov. 21, 2024, 7:19 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2022-3559
.
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-2022-3559
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-3559
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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugs.exim.org/show_bug.cgi?id=2915 Added Reference https://git.exim.org/exim.git/commit/4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2 Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIH4W5R7SHTUEQFWWKB4TUO5YFZX64KV/ Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMQ6OCKPNPBPSD37YR4FOWV2R54M2UEP/ Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WFHLZVHNNO2GWYP5EA4TZQZ5O4GVPARR/ Added Reference https://vuldb.com/?id.211073 -
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 VulDB https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WFHLZVHNNO2GWYP5EA4TZQZ5O4GVPARR/ [No types assigned] Added Reference VulDB https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMQ6OCKPNPBPSD37YR4FOWV2R54M2UEP/ [No types assigned] Added Reference VulDB https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIH4W5R7SHTUEQFWWKB4TUO5YFZX64KV/ [No types assigned] Removed Reference VulDB https://lists.fedoraproject.org/archives/list/[email protected]/message/WFHLZVHNNO2GWYP5EA4TZQZ5O4GVPARR/ Removed Reference VulDB https://lists.fedoraproject.org/archives/list/[email protected]/message/TMQ6OCKPNPBPSD37YR4FOWV2R54M2UEP/ Removed Reference VulDB https://lists.fedoraproject.org/archives/list/[email protected]/message/EIH4W5R7SHTUEQFWWKB4TUO5YFZX64KV/ Removed CWE VulDB CWE-416 -
Modified Analysis by [email protected]
Nov. 16, 2022
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/EIH4W5R7SHTUEQFWWKB4TUO5YFZX64KV/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/EIH4W5R7SHTUEQFWWKB4TUO5YFZX64KV/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/TMQ6OCKPNPBPSD37YR4FOWV2R54M2UEP/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/TMQ6OCKPNPBPSD37YR4FOWV2R54M2UEP/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/WFHLZVHNNO2GWYP5EA4TZQZ5O4GVPARR/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/WFHLZVHNNO2GWYP5EA4TZQZ5O4GVPARR/ Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 14, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/EIH4W5R7SHTUEQFWWKB4TUO5YFZX64KV/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 28, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/TMQ6OCKPNPBPSD37YR4FOWV2R54M2UEP/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 28, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/WFHLZVHNNO2GWYP5EA4TZQZ5O4GVPARR/ [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 20, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://bugs.exim.org/show_bug.cgi?id=2915 No Types Assigned https://bugs.exim.org/show_bug.cgi?id=2915 Patch, Vendor Advisory Changed Reference Type https://git.exim.org/exim.git/commit/4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2 No Types Assigned https://git.exim.org/exim.git/commit/4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2 Patch, Vendor Advisory Changed Reference Type https://vuldb.com/?id.211073 No Types Assigned https://vuldb.com/?id.211073 Third Party Advisory Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:a:exim:exim:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 19, 2022
Action Type Old Value New Value Changed Description A vulnerability was found in Exim and classified as critical. This issue affects some unknown processing of the component Regex Handler. The manipulation leads to use after free. The name of the patch is 4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2. It is recommended to apply a patch to fix this issue. The identifier VDB-211073 was assigned to this vulnerability. A vulnerability was found in Exim and classified as problematic. This issue affects some unknown processing of the component Regex Handler. The manipulation leads to use after free. The name of the patch is 4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2. It is recommended to apply a patch to fix this issue. The identifier VDB-211073 was assigned to this vulnerability. Removed CVSS V3.1 VulDB AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Added CVSS V3.1 VulDB AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L Added Reference https://bugs.exim.org/show_bug.cgi?id=2915 [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-2022-3559
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-2022-3559
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.49 }} -0.21%
score
0.75718
percentile