Veracode Vulnerability DatabaseVERACODE:21785Arbitrary Code Execution
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
libarchive.so is vulnerable to arbitrary code execution. A use-after-free bug exists in the function archive_read_format_rar_read_data in archive_read_support_format_rar.c as it does not properly handle archive files, allowing an attacker to execute arbtirary code in certain ARCHIVE_FAILED situation by submitting a malicious archive file.
| CPE | Name | Operator | Version |
|---|---|---|---|
| libarchive.so | le | 14 | |
| libarchive | eq | 3.3.3-r0 |
References
bugs.chromium.org/p/oss-fuzz/issues/detail?id=14689
github.com/libarchive/libarchive/commit/b8592ecba2f9e451e1f5cb7ab6dcee8b8e7b3f60
github.com/libarchive/libarchive/compare/v3.3.3...v3.4.0
lists.debian.org/debian-lts-announce/2019/10/msg00034.html
seclists.org/bugtraq/2019/Nov/2
usn.ubuntu.com/4169-1/
www.debian.org/security/2019/dsa-4557
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P