Stack buffer overflow in libspf2 versions below 1.2.11 when processing certain SPF macros can lead to Denial of service and potentially code execution via malicious crafted SPF explanation messages.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade libspf2 | Mar 26, 2024 | Aug 12, 2021 |
| Debian | — | Upgrade libspf2 | Aug 13, 2021 | Aug 13, 2021 |
| Gentoo Linux | — | Upgrade mail-filter/libspf2. | Jan 16, 2024 | Aug 12, 2021 |
| Suse | — | Upgrade libspf2-2Upgrade libspf2-toolsUpgrade libspf2-devel | Aug 26, 2021 | Aug 12, 2021 |
| Ubuntu | — | Upgrade libspf2-2 (Ubuntu Pro)Upgrade libspf2-devUpgrade spfqueryUpgrade libspf2-2Upgrade libmail-spf-xs-perlUpgrade spfquery (Ubuntu Pro)Upgrade libmail-spf-xs-perl (Ubuntu Pro)Upgrade libspf2-dev (Ubuntu Pro) | Jan 16, 2024 | Aug 12, 2021 |
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