Upstream information
Description
An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely.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:3.1/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 | 3.1 |
SUSE Security Advisories:
- openSUSE-SU-2018:0468-1, published Fri Dec 8 15:48:39 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: Wed Feb 7 13:23:54 2018CVE page last modified: Mon Sep 9 21:11:44 2024