CVE-2019-11500HIGH
Description
In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because '\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.
References
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.html
http://www.openwall.com/lists/oss-security/2019/08/28/3
https://access.redhat.com/errata/RHSA-2019:2822
https://access.redhat.com/errata/RHSA-2019:2836
https://access.redhat.com/errata/RHSA-2019:2885
https://dovecot.org/pipermail/dovecot-news/2019-August/000417.html
https://lists.debian.org/debian-lts-announce/2019/08/msg00035.html
Details
Source: MITRE
Published: 2019-08-29
Updated: 2019-09-06
Type: CWE-787
Risk Information
CVSS v2.0
Base Score: 7.5
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 10
Severity: HIGH
CVSS v3.0
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 3.9
Severity: CRITICAL
Vulnerable Software
Configuration 1
OR
cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*
Configuration 2
OR
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 145617 | CentOS 8 : dovecot (CESA-2019:2822) | Nessus | CentOS Local Security Checks | high |
| 134314 | NewStart CGSL MAIN 4.05 : dovecot Vulnerability (NS-SA-2020-0020) | Nessus | NewStart CGSL Local Security Checks | high |
| 132485 | NewStart CGSL CORE 5.05 / MAIN 5.05 : dovecot Vulnerability (NS-SA-2019-0244) | Nessus | NewStart CGSL Local Security Checks | high |
| 131864 | EulerOS 2.0 SP2 : dovecot (EulerOS-SA-2019-2372) | Nessus | Huawei Local Security Checks | high |
| 131770 | NewStart CGSL MAIN 4.06 : dovecot Vulnerability (NS-SA-2019-0211) | Nessus | NewStart CGSL Local Security Checks | high |
| 131415 | NewStart CGSL CORE 5.04 / MAIN 5.04 : dovecot Vulnerability (NS-SA-2019-0220) | Nessus | NewStart CGSL Local Security Checks | high |
| 130847 | EulerOS 2.0 SP5 : dovecot (EulerOS-SA-2019-2138) | Nessus | Huawei Local Security Checks | high |
| 130705 | EulerOS 2.0 SP3 : dovecot (EulerOS-SA-2019-2243) | Nessus | Huawei Local Security Checks | high |
| 130600 | Amazon Linux 2 : dovecot (ALAS-2019-1347) | Nessus | Amazon Linux Local Security Checks | high |
| 129846 | Virtuozzo 7 : dovecot / dovecot-devel / dovecot-mysql / etc (VZLSA-2019-2836) | Nessus | Virtuozzo Local Security Checks | high |
| 129709 | openSUSE Security Update : dovecot23 (openSUSE-2019-2281) | Nessus | SuSE Local Security Checks | high |
| 129706 | openSUSE Security Update : dovecot23 (openSUSE-2019-2278) | Nessus | SuSE Local Security Checks | high |
| 129656 | Fedora 31 : 1:dovecot (2019-ea638fb605) | Nessus | Fedora Local Security Checks | high |
| 129554 | SUSE SLES15 Security Update : dovecot23 (SUSE-SU-2019:2514-1) | Nessus | SuSE Local Security Checks | high |
| 129472 | CentOS 6 : dovecot (CESA-2019:2885) | Nessus | CentOS Local Security Checks | high |
| 129430 | EulerOS 2.0 SP8 : dovecot (EulerOS-SA-2019-2071) | Nessus | Huawei Local Security Checks | high |
| 129393 | CentOS 7 : dovecot (CESA-2019:2836) | Nessus | CentOS Local Security Checks | high |
| 129350 | SUSE SLES12 Security Update : dovecot22 (SUSE-SU-2019:2454-1) | Nessus | SuSE Local Security Checks | high |
| 129328 | Oracle Linux 8 : dovecot (ELSA-2019-2822) | Nessus | Oracle Linux Local Security Checks | high |
| 129277 | Scientific Linux Security Update : dovecot on SL6.x i386/x86_64 (20190923) | Nessus | Scientific Linux Local Security Checks | high |
| 129276 | RHEL 6 : dovecot (RHSA-2019:2885) | Nessus | Red Hat Local Security Checks | high |
| 129264 | Oracle Linux 6 : dovecot (ELSA-2019-2885) | Nessus | Oracle Linux Local Security Checks | high |
| 129151 | Scientific Linux Security Update : dovecot on SL7.x x86_64 (20190920) | Nessus | Scientific Linux Local Security Checks | high |
| 129148 | RHEL 7 : dovecot (RHSA-2019:2836) | Nessus | Red Hat Local Security Checks | high |
| 129139 | Oracle Linux 7 : dovecot (ELSA-2019-2836) | Nessus | Oracle Linux Local Security Checks | high |
| 129090 | RHEL 8 : dovecot (RHSA-2019:2822) | Nessus | Red Hat Local Security Checks | high |
| 128568 | Fedora 29 : 1:dovecot (2019-59d60bd1fa) | Nessus | Fedora Local Security Checks | high |
| 128444 | GLSA-201908-29 : Dovecot: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | high |
| 128434 | Fedora 30 : 1:dovecot (2019-3844281be1) | Nessus | Fedora Local Security Checks | high |
| 128393 | Debian DLA-1901-1 : dovecot security update | Nessus | Debian Local Security Checks | high |
| 128321 | Ubuntu 16.04 LTS / 18.04 LTS / 19.04 : Dovecot regression (USN-4110-3) | Nessus | Ubuntu Local Security Checks | high |
| 128320 | Ubuntu 16.04 LTS / 18.04 LTS / 19.04 : Dovecot vulnerability (USN-4110-1) | Nessus | Ubuntu Local Security Checks | high |
| 128310 | FreeBSD : Dovecot -- improper input validation (abaaecda-ea16-43e2-bad0-d34a9ac576b1) | Nessus | FreeBSD Local Security Checks | high |
| 128307 | Debian DSA-4510-1 : dovecot - security update | Nessus | Debian Local Security Checks | high |