{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-8176", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2025-07-25T08:11:17.633Z", "datePublished": "2025-07-26T03:32:08.851Z", "dateUpdated": "2025-07-28T14:28:58.338Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-07-26T03:32:08.851Z"}, "title": "LibTIFF tiffmedian.c get_histogram use after free", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-416", "lang": "en", "description": "Use After Free"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "n/a", "product": "LibTIFF", "versions": [{"version": "4.0", "status": "affected"}, {"version": "4.1", "status": "affected"}, {"version": "4.2", "status": "affected"}, {"version": "4.3", "status": "affected"}, {"version": "4.4", "status": "affected"}, {"version": "4.5", "status": "affected"}, {"version": "4.6", "status": "affected"}, {"version": "4.7.0", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as critical. This vulnerability affects the function get_histogram of the file tools/tiffmedian.c. The manipulation leads to use after free. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as fe10872e53efba9cc36c66ac4ab3b41a839d5172. It is recommended to apply a patch to fix this issue."}, {"lang": "de", "value": "In LibTIFF bis 4.7.0 wurde eine Schwachstelle ausgemacht. Sie wurde als kritisch eingestuft. Es geht um die Funktion get_histogram der Datei tools/tiffmedian.c. Durch das Beeinflussen mit unbekannten Daten kann eine use after free-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs hat dabei lokal zu erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Der Patch wird als fe10872e53efba9cc36c66ac4ab3b41a839d5172 bezeichnet. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.8, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.3, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 4.3, "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}], "timeline": [{"time": "2025-07-25T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2025-07-25T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2025-07-25T10:16:30.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "arthurx (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.317590", "name": "VDB-317590 | LibTIFF tiffmedian.c get_histogram use after free", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.317590", "name": "VDB-317590 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.621796", "name": "Submit #621796 | LibTIFF v4.7.0 Use After Free", "tags": ["third-party-advisory"]}, {"url": "https://gitlab.com/libtiff/libtiff/-/issues/707", "tags": ["exploit", "issue-tracking"]}, {"url": "https://gitlab.com/libtiff/libtiff/-/merge_requests/727", "tags": ["patch"]}, {"url": "https://gitlab.com/libtiff/libtiff/-/commit/fe10872e53efba9cc36c66ac4ab3b41a839d5172", "tags": ["patch"]}, {"url": "http://www.libtiff.org/", "tags": ["product"]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-07-28T14:28:44.553762Z", "id": "CVE-2025-8176", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-07-28T14:28:58.338Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-8176", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-07-28T14:28:44.553762Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-07-28T14:28:50.703Z"}}], "cna": {"title": "LibTIFF tiffmedian.c get_histogram use after free", "credits": [{"lang": "en", "type": "reporter", "value": "arthurx (VulDB User)"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 4.3, "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}], "affected": [{"vendor": "n/a", "product": "LibTIFF", "versions": [{"status": "affected", "version": "4.0"}, {"status": "affected", "version": "4.1"}, {"status": "affected", "version": "4.2"}, {"status": "affected", "version": "4.3"}, {"status": "affected", "version": "4.4"}, {"status": "affected", "version": "4.5"}, {"status": "affected", "version": "4.6"}, {"status": "affected", "version": "4.7.0"}]}], "timeline": [{"lang": "en", "time": "2025-07-25T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2025-07-25T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2025-07-25T10:16:30.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/?id.317590", "name": "VDB-317590 | LibTIFF tiffmedian.c get_histogram use after free", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.317590", "name": "VDB-317590 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.621796", "name": "Submit #621796 | LibTIFF v4.7.0 Use After Free", "tags": ["third-party-advisory"]}, {"url": "https://gitlab.com/libtiff/libtiff/-/issues/707", "tags": ["exploit", "issue-tracking"]}, {"url": "https://gitlab.com/libtiff/libtiff/-/merge_requests/727", "tags": ["patch"]}, {"url": "https://gitlab.com/libtiff/libtiff/-/commit/fe10872e53efba9cc36c66ac4ab3b41a839d5172", "tags": ["patch"]}, {"url": "http://www.libtiff.org/", "tags": ["product"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as critical. This vulnerability affects the function get_histogram of the file tools/tiffmedian.c. The manipulation leads to use after free. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as fe10872e53efba9cc36c66ac4ab3b41a839d5172. It is recommended to apply a patch to fix this issue."}, {"lang": "de", "value": "In LibTIFF bis 4.7.0 wurde eine Schwachstelle ausgemacht. Sie wurde als kritisch eingestuft. Es geht um die Funktion get_histogram der Datei tools/tiffmedian.c. Durch das Beeinflussen mit unbekannten Daten kann eine use after free-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs hat dabei lokal zu erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Der Patch wird als fe10872e53efba9cc36c66ac4ab3b41a839d5172 bezeichnet. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "Use After Free"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-119", "description": "Memory Corruption"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-07-26T03:32:08.851Z"}}}, "cveMetadata": {"cveId": "CVE-2025-8176", "state": "PUBLISHED", "dateUpdated": "2025-07-28T14:28:58.338Z", "dateReserved": "2025-07-25T08:11:17.633Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2025-07-26T03:32:08.851Z", "assignerShortName": "VulDB"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as critical. This vulnerability affects the function get_histogram of the file tools/tiffmedian.c. The manipulation leads to use after free. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as fe10872e53efba9cc36c66ac4ab3b41a839d5172. It is recommended to apply a patch to fix this issue."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en LibTIFF hasta la versi\u00f3n 4.7.0. Se ha declarado cr\u00edtica. Esta vulnerabilidad afecta a la funci\u00f3n get_histogram del archivo tools/tiffmedian.c. La manipulaci\u00f3n provoca use after free.. El ataque debe abordarse localmente. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. El parche se identifica como fe10872e53efba9cc36c66ac4ab3b41a839d5172. Se recomienda aplicar un parche para solucionar este problema."}], "id": "CVE-2025-8176", "lastModified": "2025-07-29T14:14:55.157", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.1, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}]}, "published": "2025-07-26T04:16:10.527", "references": [{"source": "cna@vuldb.com", "url": "http://www.libtiff.org/"}, {"source": "cna@vuldb.com", "url": "https://gitlab.com/libtiff/libtiff/-/commit/fe10872e53efba9cc36c66ac4ab3b41a839d5172"}, {"source": "cna@vuldb.com", "url": "https://gitlab.com/libtiff/libtiff/-/issues/707"}, {"source": "cna@vuldb.com", "url": "https://gitlab.com/libtiff/libtiff/-/merge_requests/727"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?ctiid.317590"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?id.317590"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?submit.621796"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-416"}], "source": "cna@vuldb.com", "type": "Primary"}]}

{"bugzilla": {"description": "libtiff: LibTIFF Use-After-Free Vulnerability", "id": "2383598", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2383598"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "status": "draft"}, "cwe": "(CWE-119|CWE-416)", "details": ["A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as critical. This vulnerability affects the function get_histogram of the file tools/tiffmedian.c. The manipulation leads to use after free. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as fe10872e53efba9cc36c66ac4ab3b41a839d5172. It is recommended to apply a patch to fix this issue.", "A flaw was found in libtiff. The `get_histogram` function in `file/tiffmedian.c` exhibits a use-after-free condition when processing a specially crafted file, allowing a local attacker to trigger memory corruption. This manipulation results in a use-after-free vulnerability, and can lead to a denial of service."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2025-8176", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "compat-libtiff3", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "compat-libtiff3", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "mingw-libtiff", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-07-26T03:32:08Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-8176\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-8176\nhttp://www.libtiff.org/\nhttps://gitlab.com/libtiff/libtiff/-/commit/fe10872e53efba9cc36c66ac4ab3b41a839d5172\nhttps://gitlab.com/libtiff/libtiff/-/issues/707\nhttps://gitlab.com/libtiff/libtiff/-/merge_requests/727\nhttps://vuldb.com/?ctiid.317590\nhttps://vuldb.com/?id.317590\nhttps://vuldb.com/?submit.621796"], "threat_severity": "Moderate"}