Security update for fetchmail SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2021:1591-1 Final 1 1 2021-12-17T11:06:33Z current 2021-12-17T11:06:33Z 2021-12-17T11:06:33Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for fetchmail This update for fetchmail fixes the following issues: - CVE-2021-36386: Fixed DoS or information disclosure in some configurations (bsc#1188875). - CVE-2021-39272: Fixed STARTTLS session encryption bypassing (fetchmail-SA-2021-02) (bsc#1190069). - Update to 6.4.22 (bsc#1152964, jsc#SLE-18159, jsc#SLE-17903, jsc#SLE-18059) - Remove all python2 dependencies (bsc#1190896). - De-hardcode /usr/lib path for launch executable (bsc#1174075). - Added hardening to systemd service(s) (bsc#1181400). This update was imported from the SUSE:SLE-15:Update update project. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-2021-1591 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/2MQSBOFKUN3D2SAYKHGH2NQW7UGR6J7P/ E-Mail link for openSUSE-SU-2021:1591-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1152964 SUSE Bug 1152964 https://bugzilla.suse.com/1174075 SUSE Bug 1174075 https://bugzilla.suse.com/1181400 SUSE Bug 1181400 https://bugzilla.suse.com/1188875 SUSE Bug 1188875 https://bugzilla.suse.com/1190069 SUSE Bug 1190069 https://bugzilla.suse.com/1190896 SUSE Bug 1190896 https://www.suse.com/security/cve/CVE-2021-36386/ SUSE CVE CVE-2021-36386 page https://www.suse.com/security/cve/CVE-2021-39272/ SUSE CVE CVE-2021-39272 page openSUSE Leap 15.2 fetchmail-6.4.22-lp152.6.12.1 fetchmailconf-6.4.22-lp152.6.12.1 fetchmail-6.4.22-lp152.6.12.1 as a component of openSUSE Leap 15.2 fetchmailconf-6.4.22-lp152.6.12.1 as a component of openSUSE Leap 15.2 report_vbuild in report.c in Fetchmail before 6.4.20 sometimes omits initialization of the vsnprintf va_list argument, which might allow mail servers to cause a denial of service or possibly have unspecified other impact via long error messages. NOTE: it is unclear whether use of Fetchmail on any realistic platform results in an impact beyond an inconvenience to the client user. CVE-2021-36386 openSUSE Leap 15.2:fetchmail-6.4.22-lp152.6.12.1 openSUSE Leap 15.2:fetchmailconf-6.4.22-lp152.6.12.1 moderate 5 AV:N/AC:L/Au:N/C:N/I:N/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/2MQSBOFKUN3D2SAYKHGH2NQW7UGR6J7P/ https://www.suse.com/security/cve/CVE-2021-36386.html CVE-2021-36386 https://bugzilla.suse.com/1188875 SUSE Bug 1188875 https://bugzilla.suse.com/1224188 SUSE Bug 1224188 Fetchmail before 6.4.22 fails to enforce STARTTLS session encryption in some circumstances, such as a certain situation with IMAP and PREAUTH. CVE-2021-39272 openSUSE Leap 15.2:fetchmail-6.4.22-lp152.6.12.1 openSUSE Leap 15.2:fetchmailconf-6.4.22-lp152.6.12.1 moderate 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/2MQSBOFKUN3D2SAYKHGH2NQW7UGR6J7P/ https://www.suse.com/security/cve/CVE-2021-39272.html CVE-2021-39272 https://bugzilla.suse.com/1190069 SUSE Bug 1190069