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HistorySep 15, 2022 - 12:57 p.m.

[SECURITY] [DLA 3110-1] glib2.0 security update

2022-09-1512:57:02
lists.debian.org
11
glib2.0
debian 10 buster
cve-2021-3800
security update
information disclosure

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.6%


Debian LTS Advisory DLA-3110-1 [email protected]
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
September 15, 2022 https://wiki.debian.org/LTS


Package : glib2.0
Version : 2.58.3-2+deb10u4
CVE ID : CVE-2021-3800

It was found that GLib, a general-purpose portable utility library,
could be used to print partial contents from arbitrary files. This
could be exploited from setuid binaries linking to GLib for information
disclosure of files with a specific format.

For Debian 10 buster, this problem has been fixed in version
2.58.3-2+deb10u4.

We recommend that you upgrade your glib2.0 packages.

For the detailed security status of glib2.0 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/glib2.0

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.6%