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HistoryJun 20, 2023 - 9:30 p.m.

[SECURITY] [DLA 3461-1] libfastjson security update

2023-06-2021:30:29
lists.debian.org
5

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

44.0%


Debian LTS Advisory DLA-3461-1 [email protected]
https://www.debian.org/lts/security/ Thorsten Alteholz
June 20, 2023 https://wiki.debian.org/LTS


Package : libfastjson
Version : 0.99.8-2+deb10u1
CVE ID : CVE-2020-12762

An issue has been found in libfastjson, a fast json library for C.
Due to missing checks, out-of-bounds write might happen when parsing
large JSON files.

For Debian 10 buster, this problem has been fixed in version
0.99.8-2+deb10u1.

We recommend that you upgrade your libfastjson packages.

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

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

44.0%