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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.2531 Security update for samba 24 July 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: samba Publisher: SUSE Operating System: SUSE Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-10745 Reference: ESB-2020.2470 Original Bulletin: https://www.suse.com/support/update/announcement/2020/suse-su-202014437-1 - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for samba ______________________________________________________________________________ Announcement ID: SUSE-SU-2020:14437-1 Rating: moderate References: #1173160 Cross-References: CVE-2020-10745 Affected Products: SUSE Linux Enterprise Server 11-SP4-LTSS SUSE Linux Enterprise Point of Sale 11-SP3 SUSE Linux Enterprise Debuginfo 11-SP4 SUSE Linux Enterprise Debuginfo 11-SP3 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for samba fixes the following issues: o CVE-2020-10745: Fixed an issue which parsing and packing of NBT and DNS packets containing dots could potentially have consumed excessive CPU (bsc# 1173160). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Linux Enterprise Server 11-SP4-LTSS: zypper in -t patch slessp4-samba-14437=1 o SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-samba-14437=1 o SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-samba-14437=1 o SUSE Linux Enterprise Debuginfo 11-SP3: zypper in -t patch dbgsp3-samba-14437=1 Package List: o SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64): ldapsmb-1.34b-94.26.1 libldb1-3.6.3-94.26.1 libsmbclient0-3.6.3-94.26.1 libtalloc2-3.6.3-94.26.1 libtdb1-3.6.3-94.26.1 libtevent0-3.6.3-94.26.1 libwbclient0-3.6.3-94.26.1 samba-3.6.3-94.26.1 samba-client-3.6.3-94.26.1 samba-krb-printing-3.6.3-94.26.1 samba-winbind-3.6.3-94.26.1 o SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64 s390x x86_64): libsmbclient0-32bit-3.6.3-94.26.1 libtalloc2-32bit-3.6.3-94.26.1 libtdb1-32bit-3.6.3-94.26.1 libtevent0-32bit-3.6.3-94.26.1 libwbclient0-32bit-3.6.3-94.26.1 samba-32bit-3.6.3-94.26.1 samba-client-32bit-3.6.3-94.26.1 samba-winbind-32bit-3.6.3-94.26.1 o SUSE Linux Enterprise Server 11-SP4-LTSS (noarch): samba-doc-3.6.3-94.26.1 o SUSE Linux Enterprise Point of Sale 11-SP3 (noarch): samba-doc-3.6.3-94.26.1 o SUSE Linux Enterprise Point of Sale 11-SP3 (i586): ldapsmb-1.34b-94.26.1 libldb1-3.6.3-94.26.1 libsmbclient0-3.6.3-94.26.1 libtalloc2-3.6.3-94.26.1 libtdb1-3.6.3-94.26.1 libtevent0-3.6.3-94.26.1 libwbclient0-3.6.3-94.26.1 samba-3.6.3-94.26.1 samba-client-3.6.3-94.26.1 samba-krb-printing-3.6.3-94.26.1 samba-winbind-3.6.3-94.26.1 o SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64): samba-debuginfo-3.6.3-94.26.1 samba-debugsource-3.6.3-94.26.1 o SUSE Linux Enterprise Debuginfo 11-SP4 (ppc64 s390x x86_64): samba-debuginfo-32bit-3.6.3-94.26.1 o SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64): samba-debuginfo-3.6.3-94.26.1 samba-debugsource-3.6.3-94.26.1 o SUSE Linux Enterprise Debuginfo 11-SP3 (s390x): samba-debuginfo-32bit-3.6.3-94.26.1 References: o https://www.suse.com/security/cve/CVE-2020-10745.html o https://bugzilla.suse.com/1173160 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXxo8mONLKJtyKPYoAQhIzQ//ZL4UoLPJEQTHKoz7bpTC9GxWd+iQhUdU P7aRgO8eBvKrH0y0CK/MbqDwgzPBFdP2+O4+M1qJceA8fznfLJ88azTHAOLAA16G rMNcbvdkmg5RSDypgizmaGPjNfZ2eL60Cqh3owsH+BgEegOxeO5Di/iruCZqTJGS LPyX90UT518GD1nP5RXXbD+f87kTcBtQBEIQGa7+uukntjaIB/LlEGD4NDBE83uU 8vZACsPhFYVdovkwZPINb72hmiYIZbVr9s9f02YbwKtI4Eobk+fhnzK29XEwRec5 14plZmvmFC82+y1I5eASVOcZYxa/7zXOo8JD2+cOVKwwyID5pvEfUNNhH7AvKW4I BlqlWpOcx4ubnMpwfFuEPzTi4SBMHZVrBN11+pvDLV3r6YAITw5KkH8sGCqNAcNv Jdfp5WXl7vpaf72EkUzW8ev4P1bY/KPAAUip/lU6WEWl4ugbLDHPANbqR2xP0Mu/ u8AbqMTrLGP2LY7GghTzFWw99+vKsHy8oilI+Tf4z405QGO6O+K7bOgGI0vdAO4X gqBGYjgXLAEMZUJmBzGmnOi8hK0/M5unSy4jSE7ehL/5VudeHjk2gpF2ROVB31D9 EzR4P+29VRg1CEOLYJAiphMAtshqgq9axjA8I6gFLOMVnNiEpFwQdlj+0PK0zFbT Bv3nN0zuVYA= =fUeG -----END PGP SIGNATURE-----