CentOS ProjectCESA-2020:5402libexif security update
CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
82.9%
CentOS Errata and Security Advisory CESA-2020:5402
The libexif packages provide a library for extracting extra information from image files.
Security Fix(es):
- libexif: out of bounds write due to an integer overflow in exif-entry.c (CVE-2020-0452)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2021-February/086066.html
Affected packages:
libexif
libexif-devel
libexif-doc
Upstream details at:
https://access.redhat.com/errata/RHSA-2020:5402
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| CentOS | 7 | i686 | libexif | < 0.6.22-2.el7_9 | libexif-0.6.22-2.el7_9.i686.rpm |
| CentOS | 7 | x86_64 | libexif | < 0.6.22-2.el7_9 | libexif-0.6.22-2.el7_9.x86_64.rpm |
| CentOS | 7 | i686 | libexif-devel | < 0.6.22-2.el7_9 | libexif-devel-0.6.22-2.el7_9.i686.rpm |
| CentOS | 7 | x86_64 | libexif-devel | < 0.6.22-2.el7_9 | libexif-devel-0.6.22-2.el7_9.x86_64.rpm |
| CentOS | 7 | x86_64 | libexif-doc | < 0.6.22-2.el7_9 | libexif-doc-0.6.22-2.el7_9.x86_64.rpm |
Related
CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
82.9%