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cve[email protected]CVE-2018-20673
HistoryJan 04, 2019 - 6:29 p.m.

CVE-2018-20673

2019-01-0418:29:00
CWE-190
CWE-787
[email protected]
web.nvd.nist.gov
89
cve-2018-20673
demangle_template
cplus-dem.c
gnu libiberty
gnu binutils
integer overflow vulnerability
heap-based buffer overflow
nm
nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

5.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.5%

JSON

The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, contains an integer overflow vulnerability (for “Create an array for saving the template argument values”) that can trigger a heap-based buffer overflow, as demonstrated by nm.

Affected configurations

NVD
Node
gnubinutilsMatch2.31.1
CPENameOperatorVersion
gnu:binutilsgnu binutilseq2.31.1

Related

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ubuntucve 1
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ibm 5
photon 2
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AlmaLinux 8 : gcc (ALSA-2021:4386)
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Rocky Linux 8 : gcc (RLSA-2021:4386)
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CentOS 8 : gcc (CESA-2021:4386)
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nvd
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2019-01-04 18:29:00
rocky
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photon
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2023-06-20 00:00:00
Critical Photon OS Security Update - PHSA-2023-3.0-0601
2023-06-20 00:00:00

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

5.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.5%

JSON
Related for CVE-2018-20673
almalinux1oraclelinux1veracode1osv3cvelist1nessus14nvd1rocky1prion1debiancve1redhatcve1redhat9ubuntucve1openvas1ibm5photon2