openSUSE Security Update: Security update for libwebp ______________________________________________________________________________

Announcement ID: openSUSE-SU-2021:1860-1 Rating: critical References: #1185652 #1185654 #1185673 #1185674 #1185685 #1185686 #1185688 #1185690 #1185691 #1186247

Cross-References: CVE-2018-25009 CVE-2018-25010 CVE-2018-25011 CVE-2018-25012 CVE-2018-25013 CVE-2020-36328 CVE-2020-36329 CVE-2020-36330 CVE-2020-36331 CVE-2020-36332 CVSS scores: CVE-2018-25009 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2018-25009 (SUSE): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2018-25010 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2018-25010 (SUSE): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2018-25011 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2018-25011 (SUSE): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2018-25012 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2018-25012 (SUSE): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2018-25013 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2020-36328 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2020-36328 (SUSE): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2020-36329 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2020-36329 (SUSE): 6.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H CVE-2020-36330 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2020-36330 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36331 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2020-36331 (SUSE): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2020-36332 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36332 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________

An update that fixes 10 vulnerabilities is now available.

Description:

This update for libwebp fixes the following issues:

- CVE-2018-25010: Fixed heap-based buffer overflow in ApplyFilter() (bsc#1185685). - CVE-2020-36330: Fixed heap-based buffer overflow in ChunkVerifyAndAssign() (bsc#1185691). - CVE-2020-36332: Fixed extreme memory allocation when reading a file (bsc#1185674). - CVE-2020-36329: Fixed use-after-free in EmitFancyRGB() (bsc#1185652). - CVE-2018-25012: Fixed heap-based buffer overflow in GetLE24() (bsc#1185690). - CVE-2020-36328: Fixed heap-based buffer overflow in WebPDecode*Into functions (bsc#1185688). - CVE-2018-25013: Fixed heap-based buffer overflow in ShiftBytes() (bsc#1185654). - CVE-2020-36331: Fixed heap-based buffer overflow in ChunkAssignData() (bsc#1185686). - CVE-2018-25009: Fixed heap-based buffer overflow in GetLE16() (bsc#1185673). - CVE-2018-25011: Fixed fail on multiple image chunks (bsc#1186247).

Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-1860=1

Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

libwebp6-0.5.0-3.5.1 libwebp6-debuginfo-0.5.0-3.5.1 libwebpdecoder2-0.5.0-3.5.1 libwebpdecoder2-debuginfo-0.5.0-3.5.1 libwebpextras0-0.5.0-3.5.1 libwebpextras0-debuginfo-0.5.0-3.5.1 libwebpmux2-0.5.0-3.5.1 libwebpmux2-debuginfo-0.5.0-3.5.1

- openSUSE Leap 15.3 (x86_64):

libwebp6-32bit-0.5.0-3.5.1 libwebp6-32bit-debuginfo-0.5.0-3.5.1 libwebpdecoder2-32bit-0.5.0-3.5.1 libwebpdecoder2-32bit-debuginfo-0.5.0-3.5.1 libwebpextras0-32bit-0.5.0-3.5.1 libwebpextras0-32bit-debuginfo-0.5.0-3.5.1 libwebpmux2-32bit-0.5.0-3.5.1 libwebpmux2-32bit-debuginfo-0.5.0-3.5.1

References:

https://www.suse.com/security/cve/CVE-2018-25009.html https://www.suse.com/security/cve/CVE-2018-25010.html https://www.suse.com/security/cve/CVE-2018-25011.html https://www.suse.com/security/cve/CVE-2018-25012.html https://www.suse.com/security/cve/CVE-2018-25013.html https://www.suse.com/security/cve/CVE-2020-36328.html https://www.suse.com/security/cve/CVE-2020-36329.html https://www.suse.com/security/cve/CVE-2020-36330.html https://www.suse.com/security/cve/CVE-2020-36331.html https://www.suse.com/security/cve/CVE-2020-36332.html https://bugzilla.suse.com/1185652 https://bugzilla.suse.com/1185654 https://bugzilla.suse.com/1185673 https://bugzilla.suse.com/1185674 https://bugzilla.suse.com/1185685 https://bugzilla.suse.com/1185686 https://bugzilla.suse.com/1185688 https://bugzilla.suse.com/1185690 https://bugzilla.suse.com/1185691 https://bugzilla.suse.com/1186247