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CVE-2020-12867

Date: June 1, 2020

A NULL pointer dereference in sanei_epson_net_read in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to cause a denial of service, aka GHSL-2020-075.

Language: C

Severity Score

5.5

Related Resources (16)

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-12867

Url: https://usn.ubuntu.com/4470-1/

Url: https://security-tracker.debian.org/tracker/CVE-2020-12867

Url: https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html

Url: https://lists.debian.org/debian-lts-announce/2020/10/msg00010.html

Url: http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html

Url: https://gitlab.com/sane-project/backends/-/issues/279#issue-1-ghsl-2020-075-null-pointer-dereference-in-sanei_epson_net_read

Url: https://securitylab.github.com/advisories/GHSL-2020-075-libsane

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-12867

Url: https://access.redhat.com/security/cve/CVE-2020-12867

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JWUVCHURVGGYBEUOBA4PLSNXJVBKHJYJ/

Url: https://security.alpinelinux.org/vuln/CVE-2020-12867

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWUVCHURVGGYBEUOBA4PLSNXJVBKHJYJ/

Url: https://lists.debian.org/debian-lts-announce/2020/08/msg00029.html

Url: http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html

Url: https://www.mend.io/vulnerability-database/CVE-2020-12867

Severity Score

5.5

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	2.1
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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