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MitreCVE-2019-16396

HistorySep 17, 2019 - 10:15 p.m.

CVE-2019-16396

2019-09-1722:15:11

CWE-416

mitre

web.nvd.nist.gov

cve-2019-16396

gnucobol

use-after-free

vulnerability

nvd

cobol

source code

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

43.5%

JSON

GnuCOBOL 2.2 has a use-after-free in the end_scope_of_program_name() function in cobc/parser.y via crafted COBOL source code.

Affected configurations

Nvd

Node

gnucobol_projectgnucobolMatch2.2

VendorProductVersionCPE
gnucobol_projectgnucobol2.2cpe:2.3:a:gnucobol_project:gnucobol:2.2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
gnucobol_project	gnucobol	2.2	cpe:2.3:a:gnucobol_project:gnucobol:2.2:::::::*

References

sourceforge.net/p/open-cobol/bugs/587/

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

43.5%

JSON

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