PT-2020-2804 · Sane+6 · Sane-Backends+6

Kevin Backhouse · Published 2020-05-17 · Updated 2022-11-08 · CVE-2020-12865

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions SANE Backends versions prior to 1.0.30

Description A heap buffer overflow in SANE Backends may allow a malicious device connected to the same local network as the victim to execute arbitrary code. The issue is related to the epsonds component of the sane-backends package and involves a buffer overflow in memory, which can be exploited by a remote attacker to execute arbitrary code or cause a denial of service.

Recommendations For versions prior to 1.0.30, update to version 1.0.30 or later to resolve the issue. As a temporary workaround, consider restricting access to the network to minimize the risk of exploitation by a malicious device.

Exploit

Fix

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-119

CWE-787

Related Identifiers

BDU:2020-02932

CESA-2020_2902

CVE-2020-12865

DLA-2332-1

DLA-2332-2

MGASA-2020-0360

OESA-2021-1074

OPENSUSE-SU-2020:1791-1

OPENSUSE-SU-2020:1798-1

OPENSUSE-SU-2020_1791-1

OPENSUSE-SU-2020_1798-1

OPENSUSE-SU-2024:11366-1

RHSA-2020:2902

RHSA-2020:2967

RHSA-2020:3045

RHSA-2020_2902

SUSE-SU-2020:3065-1

SUSE-SU-2020:3125-1

USN-4470-1

Affected Products

Astra Linux

Centos

Linuxmint

Red Hat

Sane-Backends

Suse

Ubuntu

References · 67

• 🔥 https://securitylab.github.com/advisories/GHSL-2020-075-libsane · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-12865 · Vendor Advisory
• https://usn.ubuntu.com/4470-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:1798-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-12866 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2022-0114SE47 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:3125-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-12865 · Security Note
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20210611SE16 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-12865 · Security Note
• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html · Vendor Advisory
• https://debian.org/lts/security/2020/dla-2332 · Vendor Advisory
• https://debian.org/lts/security/2020/dla-2231 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4470-1 · Vendor Advisory