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MitreCVE-2018-11545

HistoryMay 29, 2018 - 9:29 p.m.

CVE-2018-11545

2018-05-2921:29:00

CWE-787

mitre

web.nvd.nist.gov

nvd

cve-2018-11545

md4c

buffer overflow

heap-based

link label

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.7

Confidence

High

EPSS

0.003

Percentile

65.1%

JSON

md4c 0.2.5 has a heap-based buffer overflow in md_merge_lines because md_is_link_label mishandles the case of a link label composed solely of backslash escapes.

Affected configurations

Nvd

Node

md4c_projectmd4cMatch0.2.5

VendorProductVersionCPE
md4c_projectmd4c0.2.5cpe:2.3:a:md4c_project:md4c:0.2.5:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
md4c_project	md4c	0.2.5	cpe:2.3:a:md4c_project:md4c:0.2.5:::::::*

References

github.com/mity/md4c/issues/39

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.7

Confidence

High

EPSS

0.003

Percentile

65.1%

JSON

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