Upstream information
Description
The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via vectors involving BDAT commands.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having critical severity.
National Vulnerability Database | |
---|---|
Base Score | 7.5 |
Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Access Vector | Network |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | Partial |
Integrity Impact | Partial |
Availability Impact | Partial |
National Vulnerability Database | |
---|---|
Base Score | 9.8 |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Attack Vector | Network |
Attack Complexity | Low |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | High |
Integrity Impact | High |
Availability Impact | High |
CVSSv3 Version | 3 |
SUSE Security Advisories:
- openSUSE-SU-2017:3220-1, published Fri Dec 8 15:48:38 2023
- openSUSE-SU-2021:0677-1, published Fri May 7 15:38:31 2021
- openSUSE-SU-2021:0753-1, published Thu May 20 15:39:10 2021
- openSUSE-SU-2021:0754-1, published Thu May 20 15:39:10 2021
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Package Hub 15 SP1 |
| Patchnames: openSUSE-2021-753 |
SUSE Package Hub 15 SP2 |
| Patchnames: openSUSE-2021-754 |
openSUSE Leap 15.2 |
| Patchnames: openSUSE-2021-677 |
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-10746 |
SUSE Timeline for this CVE
CVE page created: Sat Nov 25 21:18:49 2017CVE page last modified: Sat Jun 15 23:48:19 2024