Veracode Vulnerability DatabaseVERACODE:25653Privilege Escalation
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
libexif is vulnerable to privilege escalation. The vulnerability exists through several buffer over-reads in EXIF MakerNote handling.
References
lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html
access.redhat.com/errata/RHSA-2020:2474
access.redhat.com/security/updates/classification/#moderate
github.com/libexif/libexif/commit/435e21f05001fb03f9f186fa7cbc69454afd00d1
lists.debian.org/debian-lts-announce/2020/05/msg00025.html
security.gentoo.org/glsa/202007-05
usn.ubuntu.com/4396-1/
Related
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P