Security update for etcd

Announcement ID:	SUSE-SU-2024:3656-1
Release Date:	2024-10-16T11:33:45Z
Rating:	moderate
References:	bsc#1095184 bsc#1118897 bsc#1118898 bsc#1118899 bsc#1121850 bsc#1174951 bsc#1181400 bsc#1183703 bsc#1199031 bsc#1208270 bsc#1208297 bsc#1210138 bsc#1213229 bsc#1217070 bsc#1217950 bsc#1218150
Cross-References:	CVE-2018-16873 CVE-2018-16874 CVE-2018-16875 CVE-2018-16886 CVE-2020-15106 CVE-2020-15112 CVE-2021-28235 CVE-2022-41723 CVE-2023-29406 CVE-2023-47108 CVE-2023-48795
CVSS scores:	CVE-2018-16873 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2018-16873 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2018-16873 ( NVD ): 8.1 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2018-16874 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N CVE-2018-16874 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2018-16874 ( NVD ): 8.1 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2018-16875 ( SUSE ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2018-16875 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2018-16886 ( SUSE ): 6.8 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N CVE-2018-16886 ( NVD ): 8.1 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2020-15106 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-15106 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-15112 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-15112 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-28235 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2021-28235 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-41723 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-41723 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2023-29406 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2023-29406 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N CVE-2023-47108 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2023-47108 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2023-48795 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVE-2023-48795 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products:	openSUSE Leap 15.5 openSUSE Leap 15.6

An update that solves 11 vulnerabilities and has five security fixes can now be installed.

Description:

This update for etcd fixes the following issues:

Update to version 3.5.12:

Security fixes:

• CVE-2018-16873: Fixed remote command execution in cmd/go (bsc#1118897)
• CVE-2018-16874: Fixed directory traversal in cmd/go (bsc#1118898)
• CVE-2018-16875: Fixed CPU denial of service in crypto/x509 (bsc#1118899)
• CVE-2018-16886: Fixed improper authentication issue when RBAC and client-cert-auth is enabled (bsc#1121850)
• CVE-2020-15106: Fixed panic in decodeRecord method (bsc#1174951)
• CVE-2020-15112: Fixed improper checks in entry index (bsc#1174951)
• CVE-2021-28235: Fixed information discosure via debug function (bsc#1210138)
• CVE-2022-41723: Fixed quadratic complexity in HPACK decoding in net/http (bsc#1208270, bsc#1208297)
• CVE-2023-29406: Fixed insufficient sanitization of Host header in go net/http (bsc#1213229)
• CVE-2023-47108: Fixed DoS vulnerability in otelgrpc (bsc#1217070)
• CVE-2023-48795: Fixed prefix truncation breaking ssh channel integrity (aka Terrapin Attack) in crypto/ssh (bsc#1217950, bsc#1218150)

Other changes:

• Added hardening to systemd service(s) (bsc#1181400)
• Fixed static /tmp file issue (bsc#1199031)
• Fixed systemd service not starting (bsc#1183703)

Full changelog:

https://github.com/etcd-io/etcd/compare/v3.3.1...v3.5.12

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• openSUSE Leap 15.5
  zypper in -t patch openSUSE-SLE-15.5-2024-3656=1
• openSUSE Leap 15.6
  zypper in -t patch openSUSE-SLE-15.6-2024-3656=1

Package List:

• openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
  • etcdctl-3.5.12-150000.7.6.1
  • etcd-3.5.12-150000.7.6.1
• openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
  • etcdctl-3.5.12-150000.7.6.1
  • etcd-3.5.12-150000.7.6.1

References:

• https://www.suse.com/security/cve/CVE-2018-16873.html
• https://www.suse.com/security/cve/CVE-2018-16874.html
• https://www.suse.com/security/cve/CVE-2018-16875.html
• https://www.suse.com/security/cve/CVE-2018-16886.html
• https://www.suse.com/security/cve/CVE-2020-15106.html
• https://www.suse.com/security/cve/CVE-2020-15112.html
• https://www.suse.com/security/cve/CVE-2021-28235.html
• https://www.suse.com/security/cve/CVE-2022-41723.html
• https://www.suse.com/security/cve/CVE-2023-29406.html
• https://www.suse.com/security/cve/CVE-2023-47108.html
• https://www.suse.com/security/cve/CVE-2023-48795.html
• https://bugzilla.suse.com/show_bug.cgi?id=1095184
• https://bugzilla.suse.com/show_bug.cgi?id=1118897
• https://bugzilla.suse.com/show_bug.cgi?id=1118898
• https://bugzilla.suse.com/show_bug.cgi?id=1118899
• https://bugzilla.suse.com/show_bug.cgi?id=1121850
• https://bugzilla.suse.com/show_bug.cgi?id=1174951
• https://bugzilla.suse.com/show_bug.cgi?id=1181400
• https://bugzilla.suse.com/show_bug.cgi?id=1183703
• https://bugzilla.suse.com/show_bug.cgi?id=1199031
• https://bugzilla.suse.com/show_bug.cgi?id=1208270
• https://bugzilla.suse.com/show_bug.cgi?id=1208297
• https://bugzilla.suse.com/show_bug.cgi?id=1210138
• https://bugzilla.suse.com/show_bug.cgi?id=1213229
• https://bugzilla.suse.com/show_bug.cgi?id=1217070
• https://bugzilla.suse.com/show_bug.cgi?id=1217950
• https://bugzilla.suse.com/show_bug.cgi?id=1218150