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Alerts This Week
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SUSE: 2021:1860-1 Critical: libwebp Buffer Overflow Fix

suse
Calendar Grey June 4, 2021
Scroller Suse
SUSE Security Patch resolves 12 severe flaws in libpng, greatly improving both security measures and operational efficiency.
An update that fixes 10 vulnerabilities is now available

Summary

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).

Topics%20covered

Topics Covered

security advisory buffer overflow critical software update memory leak SUSE Linux libwebp

References

#1185652 #1185654 #1185673 #1185674 #1185685

#1185686 #1185688 #1185690 #1185691 #1186247

Cross- 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

Severity
critical
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Critical

Announcement ID: SUSE-SU-2021:1860-1
Rating: critical

Topics%20covered

Topics Covered

security advisory buffer overflow critical software update memory leak SUSE Linux libwebp

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