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veracodeVeracode Vulnerability DatabaseVERACODE:44009
HistoryOct 26, 2023 - 8:37 a.m.

Out-of-bounds Read

2023-10-2608:37:40
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
1
libstb.so
out-of-bounds read
vulnerability
stbi__gif_load_next
memcpy
memory allocation

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

30.8%

libstb.so s vulnerable to Out-of-bounds Read. The vulnerability is due to an incorrect calculation of the two_back pointer. This allows an attacker to exploit the out-of-bounds read with a crafted image file using memcpy in stbi__gif_load_next, This potentially leads to leaking internal memory allocation information.

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

30.8%