CVE-2020-7247
smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6 ...
Kaynağa göre önem derecesi
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Ubuntu (yüksek).
Açıklama
smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the "uncommented" default configuration. The issue exists because of an incorrect return value upon failure of input validation.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| alpine 3.11 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.12 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.13 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.14 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.15 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.16 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.17 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.18 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.19 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.20 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.21 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.22 | opensmtpd | 6.6.2p1-r0 |
27 kaynaktaki 27 kaydın hepsini göster
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| alpine 3.11 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.12 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.13 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.14 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.15 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.16 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.17 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.18 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.19 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.20 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.21 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.22 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.23 | opensmtpd | 6.6.2p1-r0 |
| alpine 3.24 | opensmtpd | 6.6.2p1-r0 |
| alpine edge | opensmtpd | 6.6.2p1-r0 |
| debian 10 | opensmtpd | 6.0.3p1-5+deb10u3 |
| debian 11 | opensmtpd | 6.6.2p1-1 |
| debian 12 | opensmtpd | 6.6.2p1-1 |
| debian 13 | opensmtpd | 6.6.2p1-1 |
| debian 14 | opensmtpd | 6.6.2p1-1 |
| debian 9 | opensmtpd | 6.0.2p1-2+deb9u2 |
| echo | opensmtpd | 6.6.2p1-1 |
| ubuntu 14.04-ESM | opensmtpd | 5.4.1p1-1ubuntu0.1~esm1 |
| ubuntu 16.04-ESM | opensmtpd | 5.7.3p2-1ubuntu0.1~esm1 |
| ubuntu 18.04 | opensmtpd | 6.0.3p1-1ubuntu0.1 |
| ubuntu 18.04-ESM | opensmtpd | 6.0.3p1-1ubuntu0.1 |
| ubuntu 19.10 | opensmtpd | 6.0.3p1-6ubuntu0.1 |
Referanslar
- http://packetstormsecurity.com/files/156137/OpenBSD-OpenSMTPD-Privilege-Escalation-Code-Execution.html
- http://packetstormsecurity.com/files/156145/OpenSMTPD-6.6.2-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/156249/OpenSMTPD-MAIL-FROM-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/156295/OpenSMTPD-6.6.1-Local-Privilege-Escalation.html
- http://packetstormsecurity.com/files/162093/OpenBSD-OpenSMTPD-6.6-Remote-Code-Execution.html
- http://seclists.org/fulldisclosure/2020/Jan/49
- http://www.openwall.com/lists/oss-security/2020/01/28/3
- https://ftp.openbsd.org/pub/OpenBSD/patches/6.6/common/019_smtpd_exec.patch.sig
22 referansın hepsi
- https://github.com/OpenSMTPD/OpenSMTPD/commit/be6ef06cba9484d008d9f057e6b25d863cf278ff%20%28opensmtpd-6.4.0%29
- https://github.com/openbsd/src/commit/9dcfda045474d8903224d175907bfc29761dcb45
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/
- https://seclists.org/bugtraq/2020/Jan/51
- https://ubuntu.com/security/notices/USN-4268-1
- https://ubuntu.com/security/notices/USN-4875-1
- https://usn.ubuntu.com/4268-1/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-7247
- https://www.cve.org/CVERecord?id=CVE-2020-7247
- https://www.debian.org/security/2020/dsa-4611
- https://www.kb.cert.org/vuls/id/390745
- https://www.openbsd.org/security.html
- https://www.openwall.com/lists/oss-security/2020/01/28/3