Vulnerability Details : CVE-2022-27387
Potential exploit
MariaDB Server v10.7 and below was discovered to contain a global buffer overflow in the component decimal_bin_size, which is exploited via specially crafted SQL statements.
Vulnerability category: Overflow
Products affected by CVE-2022-27387
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-27387
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 35 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-27387
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2022-27387
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-27387
-
https://lists.debian.org/debian-lts-announce/2022/09/msg00023.html
[SECURITY] [DLA 3114-1] mariadb-10.3 security updateMailing List;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20220526-0004/
April 2022 MariaDB Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://jira.mariadb.org/browse/MDEV-26422
[MDEV-26422] ASAN: global-buffer-overflow in decimal_bin_size on SELECT - JiraExploit;Issue Tracking;Vendor Advisory
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