Vulnerability Details : CVE-2023-27320
Potential exploit
Sudo before 1.9.13p2 has a double free in the per-command chroot feature.
Vulnerability category: Memory Corruption
Products affected by CVE-2023-27320
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
- cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:*
- cpe:2.3:a:sudo_project:sudo:1.9.13:-:*:*:*:*:*:*
- cpe:2.3:a:sudo_project:sudo:1.9.13:p1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-27320
0.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-27320
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
CWE ids for CVE-2023-27320
-
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-27320
-
https://www.sudo.ws/releases/stable/#1.9.13p2
Stable Release | SudoRelease Notes
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FPLXMRAMXC3BYL4DNKVTK3V6JDMUXZ7B/
[SECURITY] Fedora 37 Update: sudo-1.9.13-1.p2.fc37 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/202309-12
sudo: Multiple Vulnerabilities (GLSA 202309-12) — Gentoo securityThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2023/03/01/8
oss-security - Re: sudo: double free with per-command chroot sudoers rulesMailing List;Third Party Advisory
-
https://www.openwall.com/lists/oss-security/2023/02/28/1
oss-security - sudo: double free with per-command chroot sudoers rulesExploit;Mailing List;Third Party Advisory
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https://security.netapp.com/advisory/ntap-20230413-0009/
CVE-2023-27320 Sudo Vulnerability in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X6VW24YGXJYI4NZ5HZPQCF4MCE7766AU/
[SECURITY] Fedora 38 Update: sudo-1.9.13-1.p2.fc38 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/332KN4QI6QXB7NI7SWSJ2EQJKWIILFN6/
[SECURITY] Fedora 36 Update: sudo-1.9.13-1.p2.fc36 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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