CVE-2019-14274 : MCPP 2.7.2 has a heap-based buffer overflow in the do

MCPP 2.7.2 has a heap-based buffer overflow in the do_msg() function in support.c.

Published 2019-07-26 04:15:12

Updated 2022-12-13 14:25:41

Source MITRE

View at NVD, CVE.org

Vulnerability category: OverflowMemory Corruption

Exploit prediction scoring system (EPSS) score for CVE-2019-14274

Probability of exploitation activity in the next 30 days: 0.07%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 30 % EPSS Score History EPSS FAQ

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://sourceforge.net/p/mcpp/bugs/13/

mcpp / Bugs / #13 Multiple Heap-based Buffer Overflow in the do_msg() function
Exploit;Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00038.html

[security-announce] openSUSE-SU-2020:0391-1: moderate: Security update f
Mailing List;Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00032.html

[security-announce] openSUSE-SU-2020:0382-1: moderate: Security update f
Mailing List;Third Party Advisory
https://security.gentoo.org/glsa/202208-04

libmcpp: Denial of service (GLSA 202208-04) — Gentoo security
Third Party Advisory

Opensuse » Leap » Version: 15.1
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Matching versions
Opensuse » Backports Sle » Version: 15.0 Update SP1
cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
Matching versions
Mcpp Project » Mcpp » Version: 2.7.2
cpe:2.3:a:mcpp_project:mcpp:2.7.2:*:*:*:*:*:*:*
Matching versions