CVE-2022-26280

libarchive: an out-of-bounds read via the component zipx_lzma_alone_init

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Libarchive v3.6.0 was discovered to contain an out-of-bounds read via the component zipx_lzma_alone_init.

Se ha detectado que Libarchive versión v3.6.0, contiene una lectura fuera de límites por medio del componente zipx_lzma_alone_init

An out-of-bounds read flaw was found in libarchive. This flaw allows an attacker who can supply a specially crafted zip file to libarchive to cause an out-of-bounds read in programs linked with libarchive, using the LZMA zip functionality. The consequences depend on the specific program linked with libarchive. Still, they would most likely result in an application crash or information disclosure that could be used in conjunction with another exploit.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-02-28 CVE Reserved
2022-03-28 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-11-01 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-125: Out-of-bounds Read

CAPEC

References (5)

URL	Tag	Source

URL	Date	SRC
https://github.com/libarchive/libarchive/issues/1672	2024-08-03

URL	Date	SRC

URL	Date	SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SBYGJICQ7FKDZ2IIOAH423IHWQ6MNONQ	2023-11-07
https://security.gentoo.org/glsa/202208-26	2023-11-07
https://access.redhat.com/security/cve/CVE-2022-26280	2022-07-01
https://bugzilla.redhat.com/show_bug.cgi?id=2071931	2022-07-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Libarchive Search vendor "Libarchive"		Libarchive Search vendor "Libarchive" for product "Libarchive"				3.6.0 Search vendor "Libarchive" for product "Libarchive" and version "3.6.0"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				36 Search vendor "Fedoraproject" for product "Fedora" and version "36"		-		Affected