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CVE-2018-10195

Date: June 2, 2021

lrzsz before version 0.12.21~rc can leak information to the receiving side due to an incorrect length check in the function zsdata that causes a size_t to wrap around.

Language: Ruby

Severity Score

7.1

Related Resources (9)

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1572058

Url: https://lists.debian.org/debian-lts-announce/2022/01/msg00027.html

Url: https://security-tracker.debian.org/tracker/CVE-2018-10195

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-10195

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-10195

Url: https://lists.suse.com/pipermail/sle-security-updates/2018-April/003955.html?_ga=2.81625751.1026327980.1622040648-1950393542.1547130931

Url: https://lists.suse.com/pipermail/sle-security-updates/2018-April/003956.html?_ga=2.81625751.1026327980.1622040648-1950393542.1547130931

Url: http://www.ohse.de/uwe/software/lrzsz.html

Url: https://www.mend.io/vulnerability-database/CVE-2018-10195

Severity Score

7.1

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

CVSS v3.1

Base Score:	7.1
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	3.6
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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