Veracode Vulnerability DatabaseVERACODE:7880Out-of-bounds Read
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:3.0/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 out-of-bounds read. The vulnerability exists because of a flaw in the function archive_read_format_rar_read_head of archive_read_support_format_rar.c which increments the filename_size after terminating with NULL.
| CPE | Name | Operator | Version |
|---|---|---|---|
| libarchive.so | eq | 2.8.3 | |
| libarchive | eq | 3.3.2__8.el8_1 | |
| libarchive | eq | 3.3.2__9.el8 | |
| libarchive | eq | 3.3.2__3.el8 | |
| libarchive | eq | 3.3.2__7.el8 |
References
bugs.chromium.org/p/oss-fuzz/issues/detail?id=573
bugs.debian.org/875974
bugs.debian.org/cgi-bin/bugreport.cgi?bug=875974
github.com/libarchive/libarchive/commit/5562545b5562f6d12a4ef991fae158bf4ccf92b6
lists.debian.org/debian-lts-announce/2018/11/msg00037.html
security.gentoo.org/glsa/201908-11
usn.ubuntu.com/3859-1/
www.debian.org/security/2018/dsa-4360
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:3.0/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