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nvd[email protected]NVD:CVE-2021-21236
HistoryJan 06, 2021 - 5:15 p.m.

CVE-2021-21236

2021-01-0617:15:23
CWE-400
[email protected]
web.nvd.nist.gov
7
cairosvg python package
svg converter
vulnerability fixed.

CVSS2

4.3

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

48.7%

JSON

CairoSVG is a Python (pypi) package. CairoSVG is an SVG converter based on Cairo. In CairoSVG before version 2.5.1, there is a regular expression denial of service (REDoS) vulnerability. When processing SVG files, the python package CairoSVG uses two regular expressions which are vulnerable to Regular Expression Denial of Service (REDoS). If an attacker provides a malicious SVG, it can make cairosvg get stuck processing the file for a very long time. This is fixed in version 2.5.1. See Referenced GitHub advisory for more information.

Affected configurations

Nvd
Node
courtbouilloncairosvgRange<2.5.1
VendorProductVersionCPE
courtbouilloncairosvg*cpe:2.3:a:courtbouillon:cairosvg:*:*:*:*:*:*:*:*

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2022-01-28 00:00:00
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2024-03-04 00:00:00
openSUSE: Security Advisory for python (openSUSE-SU-2023:0272-1)
2024-03-04 00:00:00
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2021-01-06 00:00:00
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2021-07-20 12:30:00

CVSS2

4.3

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

48.7%

JSON
Related for NVD:CVE-2021-21236
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