Lucene search

K
debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2023-45662
HistoryOct 21, 2023 - 12:15 a.m.

CVE-2023-45662

2023-10-2100:15:08
Debian Security Bug Tracker
security-tracker.debian.org
21
stb_image
mit library
out-of-bounds read
image processing
unix

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

AI Score

8.6

Confidence

High

EPSS

0.001

Percentile

31.9%

stb_image is a single file MIT licensed library for processing images. When stbi_set_flip_vertically_on_load is set to TRUE and req_comp is set to a number that doesn’t match the real number of components per pixel, the library attempts to flip the image vertically. A crafted image file can trigger memcpy out-of-bounds read because bytes_per_pixel used to calculate bytes_per_row doesn’t match the real image array dimensions.

OSVersionArchitecturePackageVersionFilename
Debian12alllibstb<= 0.0~git20220908.8b5f1f3+ds-1libstb_0.0~git20220908.8b5f1f3+ds-1_all.deb
Debian11alllibstb<= 0.0~git20200713.b42009b+ds-1libstb_0.0~git20200713.b42009b+ds-1_all.deb
Debian999alllibstb<= 0.0~git20240715.f7f20f39fe4f+ds-1libstb_0.0~git20240715.f7f20f39fe4f+ds-1_all.deb
Debian13alllibstb<= 0.0~git20240715.f7f20f39fe4f+ds-1libstb_0.0~git20240715.f7f20f39fe4f+ds-1_all.deb

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

AI Score

8.6

Confidence

High

EPSS

0.001

Percentile

31.9%