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osvGoogleOSV:CVE-2020-35532
HistorySep 01, 2022 - 6:15 p.m.

CVE-2020-35532

2022-09-0118:15:08
Google
osv.dev
9
libraw
vulnerability
out-of-bounds
simple_decode_row
image
large row_stride

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

6.5

Confidence

Low

EPSS

0.001

Percentile

25.7%

In LibRaw, an out-of-bounds read vulnerability exists within the “simple_decode_row()” function (libraw\src\x3f\x3f_utils_patched.cpp) which can be triggered via an image with a large row_stride field.

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

6.5

Confidence

Low

EPSS

0.001

Percentile

25.7%