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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:163807
[Rus]
Version
2
Class
patch
ALTXid
371964
Language
English
Severity
Medium
Title
RHSA-2021:4231 -- libwebp security update
Description
libwebp: out-of-bounds read in WebPMuxCreateInternal.
libwebp: out-of-bounds read in ApplyFilter().
libwebp: out-of-bounds read in WebPMuxCreateInternal().
libwebp: out-of-bounds read in ShiftBytes().
libwebp: use of uninitialized value in ReadSymbol().
libwebp: out-of-bounds read in ChunkVerifyAndAssign() in mux/muxread.c.
libwebp: out-of-bounds read in ChunkAssignData() in mux/muxinternal.c.
libwebp: excessive memory allocation when reading a file.
Family
unix
Platform
CentOS Linux 8
Red Hat Enterprise Linux 8
Product
libwebp
Reference
VENDOR: RHSA-2021:4231
VENDOR: RHSA-2021:4231
Id:
RHSA-2021:4231
Reference:
https://access.redhat.com/errata/RHSA-2021:4231
CVE: CVE-2018-25009
CVE: CVE-2018-25009
Id:
CVE-2018-25009
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25009
Comment
: A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in GetLE16().
CVSSv2 Score:
6.4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
9.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1956917 (MISC)
https://chromium.googlesource.com/webm/libwebp/+/95fd65070662e01cc9170c4444f5c0859a710097 (MISC)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9100 (MISC)
CVE: CVE-2018-25010
CVE: CVE-2018-25010
Id:
CVE-2018-25010
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25010
Comment
: A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ApplyFilter().
CVSSv2 Score:
6.4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
9.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1956918 (MISC)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9105 (MISC)
https://chromium.googlesource.com/webm/libwebp/+/1344a2e947c749d231141a295327e5b99b444d63 (MISC)
CVE: CVE-2018-25012
CVE: CVE-2018-25012
Id:
CVE-2018-25012
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25012
Comment
: A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in GetLE24().
CVSSv2 Score:
6.4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
9.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1956922 (MISC)
https://chromium.googlesource.com/webm/libwebp/+/95fd65070662e01cc9170c4444f5c0859a710097 (MISC)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9123 (MISC)
CVE: CVE-2018-25013
CVE: CVE-2018-25013
Id:
CVE-2018-25013
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25013
Comment
: A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ShiftBytes().
CVSSv2 Score:
6.4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
9.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1956926 (MISC)
https://chromium.googlesource.com/webm/libwebp/+/907208f97ead639bd521cf355a2f203f462eade6 (MISC)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9417 (MISC)
CVE: CVE-2018-25014
CVE: CVE-2018-25014
Id:
CVE-2018-25014
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25014
Comment
: A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().
CVSSv2 Score:
7.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
9.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
908 ()
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1956927 (MISC)
https://chromium.googlesource.com/webm/libwebp/+log/78ad57a36ad69a9c22874b182d49d64125c380f2..907208f97ead639bd52 (MISC)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9496 (MISC)
CVE: CVE-2020-36330
CVE: CVE-2020-36330
Id:
CVE-2020-36330
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36330
Comment
: A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkVerifyAndAssign. The highest threat from this vulnerability is to data confidentiality and to the service availability.
CVSSv2 Score:
6.4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
9.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1956853 (MISC)
[debian-lts-announce] 20210605 [SECURITY] [DLA 2672-1] libwebp security update (MLIST)
[debian-lts-announce] 20210606 [SECURITY] [DLA 2677-1] libwebp security update (MLIST)
DSA-4930 (DEBIAN)
https://support.apple.com/kb/HT212601 (CONFIRM)
20210723 APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7 (FULLDISC)
https://security.netapp.com/advisory/ntap-20211104-0004/ (CONFIRM)
CVE: CVE-2020-36331
CVE: CVE-2020-36331
Id:
CVE-2020-36331
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36331
Comment
: A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability.
CVSSv2 Score:
6.4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
9.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1956856 (MISC)
[debian-lts-announce] 20210605 [SECURITY] [DLA 2672-1] libwebp security update (MLIST)
[debian-lts-announce] 20210606 [SECURITY] [DLA 2677-1] libwebp security update (MLIST)
DSA-4930 (DEBIAN)
https://support.apple.com/kb/HT212601 (CONFIRM)
20210723 APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7 (FULLDISC)
https://security.netapp.com/advisory/ntap-20211112-0001/ (CONFIRM)
CVE: CVE-2020-36332
CVE: CVE-2020-36332
Id:
CVE-2020-36332
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36332
Comment
: A flaw was found in libwebp in versions before 1.0.1. When reading a file libwebp allocates an excessive amount of memory. The highest threat from this vulnerability is to the service availability.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1956868 (MISC)
DSA-4930 (DEBIAN)
https://security.netapp.com/advisory/ntap-20211104-0004/ (CONFIRM)
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