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centosCentOS ProjectCESA-2020:4011
HistoryOct 20, 2020 - 5:55 p.m.

e2fsprogs, libcom_err, libss security update

2020-10-2017:55:15
CentOS Project
lists.centos.org
172

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

7.5 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

35.3%

CentOS Errata and Security Advisory CESA-2020:4011

The e2fsprogs packages provide a number of utilities for creating, checking, modifying, and correcting the ext2, ext3, and ext4 file systems.

Security Fix(es):

  • e2fsprogs: Crafted ext4 partition leads to out-of-bounds write (CVE-2019-5094)

  • e2fsprogs: Out-of-bounds write in e2fsck/rehash.c (CVE-2019-5188)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-cr-announce/2020-October/032755.html

Affected packages:
e2fsprogs
e2fsprogs-devel
e2fsprogs-libs
e2fsprogs-static
libcom_err
libcom_err-devel
libss
libss-devel

Upstream details at:
https://access.redhat.com/errata/RHSA-2020:4011

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

7.5 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

35.3%