Veracode Vulnerability DatabaseVERACODE:19570Memory Corruption
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
libmspack is vulnerable to memory corruption vulnerability. The vulnerability exists in kwajd_read_headers in mspack/kwajd.c in libmspack. Bad KWAJ file header extensions could cause a one or two byte overwrite resulting in memory corruptions.
| CPE | Name | Operator | Version |
|---|---|---|---|
| libmspack | eq | 0.5__0.0.6.alpha.el7 |
References
www.openwall.com/lists/oss-security/2018/07/26/1
www.securitytracker.com/id/1041410
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.6_release_notes/index
access.redhat.com/errata/RHSA-2018:3327
access.redhat.com/errata/RHSA-2018:3505
access.redhat.com/security/updates/classification/#low
bugs.debian.org/904799
github.com/kyz/libmspack/commit/0b0ef9344255ff5acfac6b7af09198ac9c9756c8
lists.debian.org/debian-lts-announce/2018/08/msg00007.html
security.gentoo.org/glsa/201903-20
usn.ubuntu.com/3728-1/
usn.ubuntu.com/3728-2/
usn.ubuntu.com/3728-3/
usn.ubuntu.com/3789-2/
www.debian.org/security/2018/dsa-4260
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P