9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
libwebp is vulnerable to arbitrary code execution. A use-after-free when a thread is killed earlier than expected allows an attacker to execute arbitrary code on the host OS.
CPE | Name | Operator | Version |
---|---|---|---|
qt5-qtimageformats | eq | 5.9.7__1.el7 | |
libwebp | eq | 1.0.0__1.el8 | |
qt5-qtimageformats | eq | 5.9.7__1.el7 | |
libwebp | eq | 1.0.0__1.el8 |
seclists.org/fulldisclosure/2021/Jul/54
access.redhat.com/errata/RHSA-2021:2364
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1956843
lists.debian.org/debian-lts-announce/2021/06/msg00005.html
lists.debian.org/debian-lts-announce/2021/06/msg00006.html
security.netapp.com/advisory/ntap-20211112-0001/
support.apple.com/kb/HT212601
www.debian.org/security/2021/dsa-4930
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P