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CVE-2019-11463

Published: 23 April 2019

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.

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
libarchive
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
cosmic Ignored
(end of life)
disco Not vulnerable
(code not present)
eoan Not vulnerable
(code not present)
trusty Not vulnerable
(code not present)
upstream Not vulnerable
(debian: Vulnerable code not present)
xenial Not vulnerable
(code not present)

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H