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ubuntucveUbuntu.comUB:CVE-2020-25693
HistoryDec 03, 2020 - 12:00 a.m.

CVE-2020-25693

2020-12-0300:00:00
ubuntu.com
ubuntu.com
11
cimg
heap buffer overflows
load_pnm
integer overflows
application availability
data integrity
cve-2020-25693
bugs
ubuntu
debian
unix

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.003

Percentile

69.4%

A flaw was found in CImg in versions prior to 2.9.3. Integer overflows
leading to heap buffer overflows in load_pnm() can be triggered by a
specially crafted input file processed by CImg, which can lead to an impact
to application availability or data integrity.

Bugs

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.003

Percentile

69.4%