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MitreCVE-2018-10677

HistoryMay 02, 2018 - 7:29 p.m.

CVE-2018-10677

2018-05-0219:29:00

CWE-787

mitre

web.nvd.nist.gov

miniupnp

ngiflib

cve-2018-10677

decodegifimg

buffer overflow

denial of service

application crash

nvd

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

8.8

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

AI Score

Confidence

High

EPSS

0.006

Percentile

78.1%

JSON

The DecodeGifImg function in ngiflib.c in MiniUPnP ngiflib 0.4 lacks certain checks against width and height, which allows remote attackers to cause a denial of service (WritePixels heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted GIF file.

Affected configurations

Nvd

Node

miniupnp_projectngiflibMatch0.4

VendorProductVersionCPE
miniupnp_projectngiflib0.4cpe:2.3:a:miniupnp_project:ngiflib:0.4:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
miniupnp_project	ngiflib	0.4	cpe:2.3:a:miniupnp_project:ngiflib:0.4:::::::*

References

github.com/miniupnp/ngiflib/commit/b588a2249c7abbfc52173e32ee11d6facef82f89

github.com/miniupnp/ngiflib/issues/1

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

8.8

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

AI Score

Confidence

High

EPSS

0.006

Percentile

78.1%

JSON

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