Ubuntu.comUB:CVE-2016-4493CVE-2016-4493
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
72.7%
The demangle_template_value_parm and do_hpacc_template_literal functions in
cplus-dem.c in libiberty allow remote attackers to cause a denial of
service (out-of-bounds read and crash) via a crafted binary.
Bugs
Notes
| Author | Note |
|---|---|
| mdeslaur | same commit as CVE-2016-4492 |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 14.04 | noarch | binutils | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | binutils | < 2.26.1-1ubuntu1~16.04.8+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 18.04 | noarch | binutils-h8300-hms | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | binutils-h8300-hms | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | binutils-h8300-hms | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | binutils-h8300-hms | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | binutils-h8300-hms | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | gcc-arm-none-eabi | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | gcc-arm-none-eabi | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | gcc-h8300-hms | < any | UNKNOWN |
References
gcc.gnu.org/ml/gcc-patches/2016-05/msg00223.html
launchpad.net/bugs/cve/CVE-2016-4493
nvd.nist.gov/vuln/detail/CVE-2016-4493
security-tracker.debian.org/tracker/CVE-2016-4493
ubuntu.com/security/notices/USN-3337-1
ubuntu.com/security/notices/USN-3367-1
ubuntu.com/security/notices/USN-3368-1
ubuntu.com/security/notices/USN-4336-2
www.cve.org/CVERecord?id=CVE-2016-4493
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
72.7%