kritisch
CVE-2020-28018
Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain si ...
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.
Einstufung nach Quelle
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Amazon (hoch), Ubuntu (mittel).
Beschreibung
Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.13 | exim | 4.94.2-r0 |
| alpine 3.14 | exim | 4.94.2-r0 |
| alpine 3.15 | exim | 4.94.2-r0 |
| alpine 3.16 | exim | 4.94.2-r0 |
| alpine 3.17 | exim | 4.94.2-r0 |
| alpine 3.18 | exim | 4.94.2-r0 |
| alpine 3.19 | exim | 4.94.2-r0 |
| alpine 3.20 | exim | 4.94.2-r0 |
| alpine 3.21 | exim | 4.94.2-r0 |
| alpine 3.22 | exim | 4.94.2-r0 |
| alpine 3.23 | exim | 4.94.2-r0 |
| alpine 3.24 | exim | 4.94.2-r0 |
Alle 33 Einträge aus 28 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.13 | exim | 4.94.2-r0 |
| alpine 3.14 | exim | 4.94.2-r0 |
| alpine 3.15 | exim | 4.94.2-r0 |
| alpine 3.16 | exim | 4.94.2-r0 |
| alpine 3.17 | exim | 4.94.2-r0 |
| alpine 3.18 | exim | 4.94.2-r0 |
| alpine 3.19 | exim | 4.94.2-r0 |
| alpine 3.20 | exim | 4.94.2-r0 |
| alpine 3.21 | exim | 4.94.2-r0 |
| alpine 3.22 | exim | 4.94.2-r0 |
| alpine 3.23 | exim | 4.94.2-r0 |
| alpine 3.24 | exim | 4.94.2-r0 |
| alpine edge | exim | 4.94.2-r0 |
| amazon linux 1 | exim | 4.92-1.27.amzn1 |
| amazon linux 1 | exim-debuginfo | 4.92-1.27.amzn1 |
| amazon linux 1 | exim-greylist | 4.92-1.27.amzn1 |
| amazon linux 1 | exim-mon | 4.92-1.27.amzn1 |
| amazon linux 1 | exim-mysql | 4.92-1.27.amzn1 |
| amazon linux 1 | exim-pgsql | 4.92-1.27.amzn1 |
| debian 10 | exim4 | 4.92-8+deb10u6 |
| debian 11 | exim4 | 4.94.2-1 |
| debian 12 | exim4 | 4.94.2-1 |
| debian 13 | exim4 | 4.94.2-1 |
| debian 14 | exim4 | 4.94.2-1 |
| echo | exim4 | 4.94.2-1 |
| ubuntu 18.04 | exim4 | 4.90.1-1ubuntu1.8 |
| ubuntu 18.04-ESM | exim4 | 4.90.1-1ubuntu1.8 |
| ubuntu 20.04 | exim4 | 4.93-13ubuntu1.5 |
| ubuntu 20.04-ESM | exim4 | 4.93-13ubuntu1.5 |
| ubuntu 20.10 | exim4 | 4.94-7ubuntu1.2 |
| ubuntu 21.04 | exim4 | 4.94-15ubuntu1.2 |
| ubuntu 21.10 | exim4 | 4.94-15ubuntu1.2 |
| ubuntu 22.04 | exim4 | 4.94-15ubuntu1.2 |
Referenzen
- http://www.openwall.com/lists/oss-security/2021/05/11/14
- http://www.openwall.com/lists/oss-security/2021/05/11/15
- http://www.openwall.com/lists/oss-security/2021/05/11/17
- http://www.openwall.com/lists/oss-security/2021/05/11/5
- http://www.openwall.com/lists/oss-security/2021/05/11/6
- http://www.openwall.com/lists/oss-security/2021/05/12/2
- http://www.openwall.com/lists/oss-security/2021/05/12/3
- https://ubuntu.com/security/notices/USN-4934-1