CVE-2022-4645

LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, 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 e8131125.

CVSS v3.0 5.5 MEDIUM

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CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246	Patch
https://gitlab.com/libtiff/libtiff/-/issues/277	Exploit Issue Tracking Vendor Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4645.json	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BA6GRCAQ7NR2OK5N44UQRGUJBIYKWJJH/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2ZTFA6GGOKFPIQNHDBMXYUR4XUXUJESE/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OLM763GGZVVOAXIQXG6YGTYJ5VFYNECQ/

Configurations

Configuration 1 (hide)

cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*

Information

Published : 2023-03-03 08:15

Updated : 2023-03-16 13:15

NVD link : CVE-2022-4645

Mitre link : CVE-2022-4645

JSON object : View

CWE

CWE-125

Out-of-bounds Read

Products Affected

libtiff

libtiff

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246", "name": "https://gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246", "tags": ["Patch"], "refsource": "MISC"}, {"url": "https://gitlab.com/libtiff/libtiff/-/issues/277", "name": "https://gitlab.com/libtiff/libtiff/-/issues/277", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "refsource": "MISC"}, {"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4645.json", "name": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4645.json", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BA6GRCAQ7NR2OK5N44UQRGUJBIYKWJJH/", "name": "FEDORA-2023-6c1200da3d", "tags": [], "refsource": "FEDORA"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2ZTFA6GGOKFPIQNHDBMXYUR4XUXUJESE/", "name": "FEDORA-2023-f5d075f7f2", "tags": [], "refsource": "FEDORA"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OLM763GGZVVOAXIQXG6YGTYJ5VFYNECQ/", "name": "FEDORA-2023-40b675d7ae", "tags": [], "refsource": "FEDORA"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, 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 e8131125."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-125"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-4645", "ASSIGNER": "cve@gitlab.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}}, "publishedDate": "2023-03-03T16:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "4.4.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-03-16T20:15Z"}

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