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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2023-0795
HistoryFeb 13, 2023 - 11:15 p.m.

CVE-2023-0795

2023-02-1323:15:11
Debian Security Bug Tracker
security-tracker.debian.org
19
libtiff
out-of-bounds
denial-of-service
tiff file
unix
security fix

CVSS3

6.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.3%

LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in tools/tiffcrop.c:3488, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit afaabc3e.

CVSS3

6.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.3%