CVE-2019-11463

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A memory leak in archive_read_format_zip_cleanup in archive_read_support_format_zip.c in libarchive 3.3.4-dev allows remote attackers to cause a denial of service via a crafted ZIP file because of a HAVE_LZMA_H typo. NOTE: this only affects users who downloaded the development code from GitHub. Users of the product's official releases are unaffected.

Una pérdida de memoria en la función archive_read_format_zip_cleanup en el archivo archive_read_support_format_zip.c en libarchive 3.3.4-dev permite a los atacantes remotos provocar una Denegación de Servicio a través de un archivo ZIP creado debido a un error tipográfico HAVE_LZMA_H. NOTA: esto solo impacta a los usuarios que descargaron el código de desarrollo de GitHub. Los usuarios de las versiones oficiales del producto no se ven afectados.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-04-22 CVE Reserved
2019-04-23 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-401: Missing Release of Memory after Effective Lifetime

CAPEC

References (3)

URL	Tag	Source
https://access.redhat.com/security/cve/cve-2019-11463	Third Party Advisory

URL	Date	SRC
https://github.com/libarchive/libarchive/issues/1165	2024-08-04

URL	Date	SRC
https://github.com/libarchive/libarchive/commit/ba641f73f3d758d9032b3f0e5597a9c6e593a505	2020-12-08

URL	Date	SRC

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"				< 3.4.0 Search vendor "Libarchive" for product "Libarchive" and version " < 3.4.0"		-		Affected