Security update for curl SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2019:0249-1 Final 1 1 2019-02-06T07:36:48Z current 2019-02-06T07:36:48Z 2019-02-06T07:36:48Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for curl This update for curl fixes the following issues: Security issues fixed: - CVE-2019-3823: Fixed a heap out-of-bounds read in the code handling the end-of-response for SMTP (bsc#1123378). - CVE-2019-3822: Fixed a stack based buffer overflow in the function creating an outgoing NTLM type-3 message (bsc#1123377). - CVE-2018-16890: Fixed a heap buffer out-of-bounds read in the function handling incoming NTLM type-2 messages (bsc#1123371). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Container caasp/v4/nginx-ingress-controller:beta1-2019-249,Container suse/sles12sp3:latest-2019-249,SUSE-2019-249,SUSE-OpenStack-Cloud-7-2019-249,SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2019-249,SUSE-SLE-DESKTOP-12-SP3-2019-249,SUSE-SLE-SAP-12-SP2-2019-249,SUSE-SLE-SDK-12-SP3-2019-249,SUSE-SLE-SERVER-12-2019-249,SUSE-SLE-SERVER-12-SP1-2019-249,SUSE-SLE-SERVER-12-SP2-2019-249,SUSE-SLE-SERVER-12-SP2-BCL-2019-249,SUSE-SLE-SERVER-12-SP3-2019-249,SUSE-Storage-4-2019-249 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2019/suse-su-20190249-1/ Link for SUSE-SU-2019:0249-1 https://lists.suse.com/pipermail/sle-security-updates/2019-February/005088.html E-Mail link for SUSE-SU-2019:0249-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1123371 SUSE Bug 1123371 https://bugzilla.suse.com/1123377 SUSE Bug 1123377 https://bugzilla.suse.com/1123378 SUSE Bug 1123378 https://www.suse.com/security/cve/CVE-2018-16890/ SUSE CVE CVE-2018-16890 page https://www.suse.com/security/cve/CVE-2019-3822/ SUSE CVE CVE-2019-3822 page https://www.suse.com/security/cve/CVE-2019-3823/ SUSE CVE CVE-2019-3823 page Container caasp/v4/nginx-ingress-controller:beta1 Container suse/sles12sp3:latest SUSE Enterprise Storage 4 SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Software Development Kit 12 SP3 SUSE OpenStack Cloud 7 libcurl4-7.37.0-37.34.1 curl-7.37.0-37.34.1 libcurl-devel-7.37.0-37.34.1 libcurl-devel-32bit-7.37.0-37.34.1 libcurl-devel-64bit-7.37.0-37.34.1 libcurl4-32bit-7.37.0-37.34.1 libcurl4-64bit-7.37.0-37.34.1 libcurl4-7.37.0-37.34.1 as a component of Container caasp/v4/nginx-ingress-controller:beta1 libcurl4-7.37.0-37.34.1 as a component of Container suse/sles12sp3:latest curl-7.37.0-37.34.1 as a component of SUSE Enterprise Storage 4 libcurl4-7.37.0-37.34.1 as a component of SUSE Enterprise Storage 4 libcurl4-32bit-7.37.0-37.34.1 as a component of SUSE Enterprise Storage 4 curl-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Desktop 12 SP3 libcurl4-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Desktop 12 SP3 libcurl4-32bit-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Desktop 12 SP3 curl-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP1-LTSS libcurl4-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP1-LTSS libcurl4-32bit-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP1-LTSS curl-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL libcurl4-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL libcurl4-32bit-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL curl-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP2-LTSS libcurl4-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP2-LTSS libcurl4-32bit-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP2-LTSS curl-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP3 libcurl4-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP3 libcurl4-32bit-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12 SP3 curl-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12-LTSS libcurl4-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12-LTSS libcurl4-32bit-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server 12-LTSS curl-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP2 libcurl4-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP2 libcurl4-32bit-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP2 curl-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 libcurl4-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 libcurl4-32bit-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 libcurl-devel-7.37.0-37.34.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP3 curl-7.37.0-37.34.1 as a component of SUSE OpenStack Cloud 7 libcurl4-7.37.0-37.34.1 as a component of SUSE OpenStack Cloud 7 libcurl4-32bit-7.37.0-37.34.1 as a component of SUSE OpenStack Cloud 7 libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds. CVE-2018-16890 Container caasp/v4/nginx-ingress-controller:beta1:libcurl4-7.37.0-37.34.1 Container suse/sles12sp3:latest:libcurl4-7.37.0-37.34.1 SUSE Enterprise Storage 4:curl-7.37.0-37.34.1 SUSE Enterprise Storage 4:libcurl4-32bit-7.37.0-37.34.1 SUSE Enterprise Storage 4:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Desktop 12 SP3:curl-7.37.0-37.34.1 SUSE Linux Enterprise Desktop 12 SP3:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Desktop 12 SP3:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP1-LTSS:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-BCL:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-BCL:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-BCL:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-LTSS:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP3:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP3:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP3:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12-LTSS:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12-LTSS:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12-LTSS:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Software Development Kit 12 SP3:libcurl-devel-7.37.0-37.34.1 SUSE OpenStack Cloud 7:curl-7.37.0-37.34.1 SUSE OpenStack Cloud 7:libcurl4-32bit-7.37.0-37.34.1 SUSE OpenStack Cloud 7:libcurl4-7.37.0-37.34.1 low To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20190249-1/ https://www.suse.com/security/cve/CVE-2018-16890.html CVE-2018-16890 https://bugzilla.suse.com/1123371 SUSE Bug 1123371 https://bugzilla.suse.com/1123378 SUSE Bug 1123378 https://bugzilla.suse.com/1141798 SUSE Bug 1141798 libcurl versions from 7.36.0 to before 7.64.0 are vulnerable to a stack-based buffer overflow. The function creating an outgoing NTLM type-3 header (`lib/vauth/ntlm.c:Curl_auth_create_ntlm_type3_message()`), generates the request HTTP header contents based on previously received data. The check that exists to prevent the local buffer from getting overflowed is implemented wrongly (using unsigned math) and as such it does not prevent the overflow from happening. This output data can grow larger than the local buffer if very large 'nt response' data is extracted from a previous NTLMv2 header provided by the malicious or broken HTTP server. Such a 'large value' needs to be around 1000 bytes or more. The actual payload data copied to the target buffer comes from the NTLMv2 type-2 response header. CVE-2019-3822 Container caasp/v4/nginx-ingress-controller:beta1:libcurl4-7.37.0-37.34.1 Container suse/sles12sp3:latest:libcurl4-7.37.0-37.34.1 SUSE Enterprise Storage 4:curl-7.37.0-37.34.1 SUSE Enterprise Storage 4:libcurl4-32bit-7.37.0-37.34.1 SUSE Enterprise Storage 4:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Desktop 12 SP3:curl-7.37.0-37.34.1 SUSE Linux Enterprise Desktop 12 SP3:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Desktop 12 SP3:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP1-LTSS:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-BCL:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-BCL:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-BCL:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-LTSS:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP3:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP3:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP3:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12-LTSS:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12-LTSS:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12-LTSS:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Software Development Kit 12 SP3:libcurl-devel-7.37.0-37.34.1 SUSE OpenStack Cloud 7:curl-7.37.0-37.34.1 SUSE OpenStack Cloud 7:libcurl4-32bit-7.37.0-37.34.1 SUSE OpenStack Cloud 7:libcurl4-7.37.0-37.34.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20190249-1/ https://www.suse.com/security/cve/CVE-2019-3822.html CVE-2019-3822 https://bugzilla.suse.com/1123377 SUSE Bug 1123377 https://bugzilla.suse.com/1141798 SUSE Bug 1141798 libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to `smtp_endofresp()` isn't NUL terminated and contains no character ending the parsed number, and `len` is set to 5, then the `strtol()` call reads beyond the allocated buffer. The read contents will not be returned to the caller. CVE-2019-3823 Container caasp/v4/nginx-ingress-controller:beta1:libcurl4-7.37.0-37.34.1 Container suse/sles12sp3:latest:libcurl4-7.37.0-37.34.1 SUSE Enterprise Storage 4:curl-7.37.0-37.34.1 SUSE Enterprise Storage 4:libcurl4-32bit-7.37.0-37.34.1 SUSE Enterprise Storage 4:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Desktop 12 SP3:curl-7.37.0-37.34.1 SUSE Linux Enterprise Desktop 12 SP3:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Desktop 12 SP3:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP1-LTSS:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-BCL:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-BCL:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-BCL:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-LTSS:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP3:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP3:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12 SP3:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server 12-LTSS:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server 12-LTSS:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server 12-LTSS:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:curl-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libcurl4-32bit-7.37.0-37.34.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libcurl4-7.37.0-37.34.1 SUSE Linux Enterprise Software Development Kit 12 SP3:libcurl-devel-7.37.0-37.34.1 SUSE OpenStack Cloud 7:curl-7.37.0-37.34.1 SUSE OpenStack Cloud 7:libcurl4-32bit-7.37.0-37.34.1 SUSE OpenStack Cloud 7:libcurl4-7.37.0-37.34.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20190249-1/ https://www.suse.com/security/cve/CVE-2019-3823.html CVE-2019-3823 https://bugzilla.suse.com/1123378 SUSE Bug 1123378 https://bugzilla.suse.com/1126909 SUSE Bug 1126909 https://bugzilla.suse.com/1141798 SUSE Bug 1141798