Debian dla-3463 : opensc - security update

high Nessus Plugin ID 177462

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Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3463 advisory.

------------------------------------------------------------------------- Debian LTS Advisory DLA-3463-1 [email protected] https://www.debian.org/lts/security/ Guilhem Moulin June 21, 2023 https://wiki.debian.org/LTS
-------------------------------------------------------------------------

Package : opensc Version : 0.19.0-1+deb10u2 CVE ID : CVE-2019-6502 CVE-2021-42779 CVE-2021-42780 CVE-2021-42781 CVE-2021-42782 CVE-2023-2977 Debian Bug : 1037021

Multiple vulnerabilities were found in opensc, a set of libraries and utilities to access smart cards, which could lead to application crash or information leak.

CVE-2019-6502

Dhiraj Mishra discovered a minor memory leak in the eidenv(1) CLI utility on an error-case.

CVE-2021-42779

A heap use after free vulnerability was discovered in sc_file_valid().

CVE-2021-42780

An use after return vulnerability was discovered in insert_pin(), which could potentially crash programs using the library.

CVE-2021-42781

Multiple heap buffer overflow vulnerabilities were discovered in pkcs15-oberthur.c, which could potentially crash programs using the library.

CVE-2021-42782

Multiple stack buffer overflow vulnerabilities were discovered in various places, which could potentially crash programs using the library.

CVE-2023-2977

A buffer overrun vulnerability was discovered in pkcs15 cardos_have_verifyrc_package(), which could lead to crash or information leak via smart card package with a malicious ASN1 context.

For Debian 10 buster, these problems have been fixed in version 0.19.0-1+deb10u2.

We recommend that you upgrade your opensc packages.

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

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 Attachment:
signature.asc Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade the opensc packages.

Plugin Details

Severity: High

ID: 177462

File Name: debian_DLA-3463.nasl

Version: 1.1

Type: Local

Agent: unix

Family: Debian Local Security Checks

Published: 6/21/2023

Updated: 1/22/2025

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.04

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2021-42782

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.4

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS Score Source: CVE-2023-2977

Vulnerability Information

CPE: cpe:/o:debian:debian_linux:10.0, p-cpe:/a:debian:debian_linux:opensc, p-cpe:/a:debian:debian_linux:opensc-pkcs11

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/21/2023

Vulnerability Publication Date: 1/22/2019

Reference Information

CVE: CVE-2019-6502, CVE-2021-42779, CVE-2021-42780, CVE-2021-42781, CVE-2021-42782, CVE-2023-2977

Detections

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