6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
libvpx.so is vulnerable to out of bounds read. The vulnerability exists because it fails to perform bound checking to make sure the allocation of required bitstream size for profile 1 header, causing over read in the function decoder_peek_si_internal()
in vp9/vp9_dx_iface.c
.
lists.opensuse.org/opensuse-security-announce/2020-01/msg00049.html
www.openwall.com/lists/oss-security/2019/10/25/17
www.openwall.com/lists/oss-security/2019/10/27/1
www.openwall.com/lists/oss-security/2019/11/07/1
github.com/webmproject/libvpx/commit/0681cff1ad36b3ef8ec242f59b5a6c4234ccfb88
lists.fedoraproject.org/archives/list/[email protected]/message/DQSTK442ATWJOR4TU3MR6C3N5A6NDFFN/
lists.fedoraproject.org/archives/list/[email protected]/message/U2IIA3RSYABBUCFIHXIRVUT5CTJVWWZ6/
seclists.org/bugtraq/2019/Nov/43
security.gentoo.org/glsa/202003-59
source.android.com/security/bulletin/android-10
usn.ubuntu.com/4199-1/
www.debian.org/security/2019/dsa-4578
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N