similar to: CVE-2019-19722: Critical vulnerability in Dovecot

Open-Xchange Security Advisory 2021-06-21 Product: Dovecot Vendor: OX Software GmbH Internal reference: DOV-4583 (Bug ID) Vulnerability type: CWE-74: Failure to Sanitize Data into a Different Plane ('Injection') Vulnerable version: 2.3.0-2.3.14 Vulnerable component: submission Report confidence: Confirmed Solution status: Fixed by Vendor Fixed version: 2.3.14.1 Vendor notification:

Open-Xchange Security Advisory 2021-06-21 Product: Dovecot Vendor: OX Software GmbH Internal reference: DOV-4583 (Bug ID) Vulnerability type: CWE-74: Failure to Sanitize Data into a Different Plane ('Injection') Vulnerable version: 2.3.0-2.3.14 Vulnerable component: submission Report confidence: Confirmed Solution status: Fixed by Vendor Fixed version: 2.3.14.1 Vendor notification:

Open-Xchange Security Advisory 2021-01-04 Product: Dovecot Vendor: OX Software GmbH Internal reference: DOP-2009 (Bug ID) Vulnerability type: CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences Vulnerable version: 2.2.26-2.3.11.3 Vulnerable component: imap Report confidence: Confirmed Solution status: Fixed by Vendor Fixed version: 2.3.13 Vendor notification: 2020-08-17

Open-Xchange Security Advisory 2021-01-04 Product: Dovecot Vendor: OX Software GmbH Internal reference: DOP-2009 (Bug ID) Vulnerability type: CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences Vulnerable version: 2.2.26-2.3.11.3 Vulnerable component: imap Report confidence: Confirmed Solution status: Fixed by Vendor Fixed version: 2.3.13 Vendor notification: 2020-08-17

Affected product: Dovecot IMAP Server Internal reference: DOV-5320 Vulnerability type: Improper Access Control (CWE-284) Vulnerable version: 2.2 Vulnerable component: submission Report confidence: Confirmed Solution status: Fixed in main Researcher credits: Julian Brook (julezman) Vendor notification: 2022-05-06 CVE reference: CVE-2022-30550 CVSS: 6.8

Affected product: Dovecot IMAP Server Internal reference: DOV-5320 Vulnerability type: Improper Access Control (CWE-284) Vulnerable version: 2.2 Vulnerable component: submission Report confidence: Confirmed Solution status: Fixed in main Researcher credits: Julian Brook (julezman) Vendor notification: 2022-05-06 CVE reference: CVE-2022-30550 CVSS: 6.8

Hi, I have the SSH Terrapin Prefix Truncation Weakness on Red Hat Enterprise Linux release 8.7 (Ootpa). The details are as follows. # rpm -qa | grep openssh openssh-8.0p1-16.el8.x86_64 openssh-askpass-8.0p1-16.el8.x86_64 openssh-server-8.0p1-16.el8.x86_64 openssh-clients-8.0p1-16.el8.x86_64 # cat /etc/redhat-release Red Hat Enterprise Linux release 8.7 (Ootpa) # SSH Terrapin Prefix Truncation

Thanks for the analysis of second bug. Please also share CVSSv3 score for first bug. Arjit Kumar On Fri, May 26, 2017 at 12:29 PM, Andrew Bartlett <abartlet at samba.org> wrote: > On Fri, 2017-05-26 at 11:36 +0530, Arjit Gupta via samba wrote: > > Hi Team, > > > > Please let me know the severity of CVE-2017-2619 and CVE-2017-7494. > > They are not unpublished:

You might find RedHat's CVE page on this useful: https://access.redhat.com/security/cve/cve-2023-48795 On Tue, Jan 23, 2024 at 10:04?AM Kaushal Shriyan <kaushalshriyan at gmail.com> wrote: > Hi, > > I have the SSH Terrapin Prefix Truncation Weakness on Red Hat Enterprise > Linux release 8.7 (Ootpa). The details are as follows. > > # rpm -qa | grep openssh >

Can you provide p *addr? Aki On 13.12.2019 13.15, Michael Stilkerich wrote: > HI, > > and the backtrace (essentially same as before except for the line numbers moved by the code changes): > > Core was generated by `dovecot/lmtp'. [50/749] > Program terminated

Dear subscribers, we are sending notifications for three vulnerabilities, - CVE-2020-10957 - CVE-2020-10958 - CVE-2020-10967 Please find them below --- Aki Tuomi Open-Xchange Oy ------------------ Open-Xchange Security Advisory 2020-05-18 Product: Dovecot Vendor: OX Software GmbH Internal reference: DOV-3784 Vulnerability type: NULL pointer dereference (CWE-476) Vulnerable version:

Dear subscribers, we are sending notifications for three vulnerabilities, - CVE-2020-10957 - CVE-2020-10958 - CVE-2020-10967 Please find them below --- Aki Tuomi Open-Xchange Oy ------------------ Open-Xchange Security Advisory 2020-05-18 Product: Dovecot Vendor: OX Software GmbH Internal reference: DOV-3784 Vulnerability type: NULL pointer dereference (CWE-476) Vulnerable version:

Hi Aki, first thanks for the quick fix. Unfortunately, it only resolves the issue partially. For the ?To: undisclosed-recipients:;?, it works now. For ?To: ? it still crashes (i. e. what I did with my manual lmtp dialog). Michael > On 13. Dec 2019, at 11:54, Aki Tuomi <aki.tuomi at open-xchange.com> wrote: > > Hi! > > We have released v2.3.9.1 fixing this issue. >

We are sorry to report that we have a bug in dovecot, which merits a CVE. See details below. If you haven't configured any auth_policy_* settings you are ok. This is fixed with https://git.dovecot.net/dovecot/core/commit/c3d3faa4f72a676e183f34be960cff13a5a725ae and https://git.dovecot.net/dovecot/core/commit/99abb1302ae693ccdfe0d57351fd42c67a8612fc Important vulnerability in Dovecot

Open-Xchange Security Advisory 2020-02-12 Affected product: Dovecot Core Internal reference: DOV-3743 (JIRA ID) Vulnerability type: Improper Input Validation (CWE-30) Vulnerable version: 2.3.9 Vulnerable component: lmtp, imap Fixed version: 2.3.9.3 Report confidence: Confirmed Solution status: Fixed Researcher credits: Open-Xchange oy Vendor notification: 2020-01-14 CVE reference: CVE-2020-7957

Open-Xchange Security Advisory 2020-02-12 Affected product: Dovecot Core Internal reference: DOV-3743 (JIRA ID) Vulnerability type: Improper Input Validation (CWE-30) Vulnerable version: 2.3.9 Vulnerable component: lmtp, imap Fixed version: 2.3.9.3 Report confidence: Confirmed Solution status: Fixed Researcher credits: Open-Xchange oy Vendor notification: 2020-01-14 CVE reference: CVE-2020-7957

Hallo Aki, the affected code location seems to be concerned with parsing to ?To:? header. I checked all the mails causing the crash, the To: header is either empty (but present) or contains ?undisclosed-recipients:;?. I checked this manually and sure enough lmtp crashes: nc -C -U dovecot-lmtp 220 keira.mike2k.de Dovecot

Dear subscribers, we have been made aware of critical vulnerability in Dovecot and Pigeonhole. --- Open-Xchange Security Advisory 2019-08-14 ? Product: Dovecot Vendor: OX Software GmbH ? Internal reference: DOV-3278 Vulnerability type: Improper input validation (CWE-20) Vulnerable version: All versions prior to 2.3.7.2 and 2.2.36.4 Vulnerable component: IMAP and ManageSieve protocol parsers

Open-Xchange Security Advisory 2020-08-12 Affected product: Dovecot IMAP server Internal reference: DOP-1849 (Bug ID) Vulnerability type: Uncontrolled recursion (CWE-674) Vulnerable version: 2.0 Vulnerable component: submission, lmtp, lda Fixed version: 2.3.11.3 Report confidence: Confirmed Solution status: Fix available Vendor notification: 2020-04-23 CVE reference: CVE-2020-12100 CVSS: 7.5

Open-Xchange Security Advisory 2020-08-12 Affected product: Dovecot IMAP server Internal reference: DOP-1870 (Bug ID) Vulnerability type: CWE-789 (Uncontrolled Memory Allocation) Vulnerable version: 2.2 Vulnerable component: auth Fixed version: 2.3.11.3 Report confidence: Confirmed Solution status: Fix available Vendor notification: 2020-05-03 CVE reference: CVE-2020-12673 CVSS: 7.5