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Alpine Linux Development TeamALPINE:CVE-2022-2521HistoryAug 31, 2022 - 4:15 p.m.
CVE-2022-2521
2022-08-3116:15:11
Alpine Linux Development Team
security.alpinelinux.org
21
libtiff
pointer free operation
denial of service
CVSS3
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AI Score
6.7
Confidence
High
EPSS
0.001
Percentile
47.0%
It was found in libtiff 4.4.0rc1 that there is an invalid pointer free operation in TIFFClose() at tif_close.c:131 called by tiffcrop.c:2522 that can cause a program crash and denial of service while processing crafted input.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | tiff | <Â 4.4.0-r1 | UNKNOWN |
| Alpine | 3.15-main | noarch | tiff | <Â 4.4.0-r3 | UNKNOWN |
| Alpine | 3.16-main | noarch | tiff | <Â 4.4.0-r3 | UNKNOWN |
| Alpine | 3.17-main | noarch | tiff | <Â 4.4.0-r1 | UNKNOWN |
| Alpine | 3.18-main | noarch | tiff | <Â 4.4.0-r1 | UNKNOWN |
| Alpine | 3.19-main | noarch | tiff | <Â 4.4.0-r1 | UNKNOWN |
| Alpine | 3.20-main | noarch | tiff | <Â 4.4.0-r1 | UNKNOWN |
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CVSS3
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AI Score
6.7
Confidence
High
EPSS
0.001
Percentile
47.0%
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