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{"id": "CVE-2022-31783", "vendorId": null, "type": "cve", "bulletinFamily": "NVD", "title": "CVE-2022-31783", "description": "Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.", "published": "2022-06-02T14:15:00", "modified": "2023-02-23T17:58:00", "epss": [{"cve": "CVE-2022-31783", "epss": 0.00044, "percentile": 0.08301, "modified": "2023-06-02"}], "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3}, "severity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM"}, "exploitabilityScore": 1.8, "impactScore": 3.6}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-31783", "reporter": "cve@mitre.org", "references": ["https://github.com/liblouis/liblouis/commit/ff747ec5e1ac54d54194846f6fe5bfc689192a85", "https://github.com/liblouis/liblouis/issues/1214", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/", "https://security.gentoo.org/glsa/202301-06"], "cvelist": ["CVE-2022-31783"], "immutableFields": [], "lastseen": "2023-06-02T14:38:25", "viewCount": 84, "enchantments": {"twitter": {"counter": 6, "tweets": [{"link": "https://twitter.com/www_sesin_at/status/1533381899892269056", "text": "New post from https://t.co/9KYxtdZjkl (CVE-2022-31783) has been published on https://t.co/MGEHLnkhPz", "author": "www_sesin_at", "author_photo": "https://pbs.twimg.com/profile_images/958100963822329858/fb_N8h5n_400x400.jpg"}, {"link": "https://twitter.com/WolfgangSesin/status/1533381898780782593", "text": "New post from https://t.co/uXvPWJy6tj (CVE-2022-31783) has been published on https://t.co/2iDl45poRt", "author": "WolfgangSesin", "author_photo": "https://pbs.twimg.com/profile_images/957011635369054208/Om3jbj7z_400x400.jpg"}, {"link": "https://twitter.com/vigilance_en/status/1536455638330523648", "text": "Vigil@nce /hashtag/Vulnerability?src=hashtag_click of Liblouis: buffer overflow via compileRule(). https://t.co/PQL5Lmrzwb Identifiers: /hashtag/CVE?src=hashtag_click-2022-31783. /hashtag/CyberSec?src=hashtag_click", "author": "vigilance_en", "author_photo": "https://pbs.twimg.com/profile_images/1221360794786504704/h8OW6hhx_400x400.png"}, {"link": "https://twitter.com/vigilance_fr/status/1536455633721085952", "text": "Vigil@nce /hashtag/Vuln\u00e9rabilit\u00e9?src=hashtag_click de Liblouis : buffer overflow via compileRule(). https://t.co/48dQVjxyFB R\u00e9f\u00e9rences : /hashtag/CVE?src=hashtag_click-2022-31783. /hashtag/securite?src=hashtag_click", "author": "vigilance_fr", "author_photo": "https://pbs.twimg.com/profile_images/1221360398470995968/8X6CUikj_400x400.png"}]}, "score": {"value": 2.0, "vector": "NONE"}, "dependencies": {"references": [{"type": "debiancve", "idList": ["DEBIANCVE:CVE-2022-31783"]}, {"type": "fedora", "idList": ["FEDORA:37BC53027FD7"]}, {"type": "gentoo", "idList": ["GLSA-202301-06"]}, {"type": "nessus", "idList": ["EULEROS_SA-2022-2226.NASL", "GENTOO_GLSA-202301-06.NASL", "SUSE_SU-2022-2184-1.NASL", "SUSE_SU-2022-2252-1.NASL", "SUSE_SU-2022-2298-1.NASL", "UBUNTU_USN-5476-1.NASL"]}, {"type": "redhatcve", "idList": ["RH:CVE-2022-31783"]}, {"type": "suse", "idList": ["SUSE-SU-2022:2184-1", "SUSE-SU-2022:2252-1", "SUSE-SU-2022:2298-1"]}, {"type": "ubuntu", "idList": ["USN-5476-1"]}, {"type": "ubuntucve", "idList": ["UB:CVE-2022-31783"]}, {"type": "veracode", "idList": ["VERACODE:35836", "VERACODE:35889"]}]}, "affected_software": {"major_version": [{"name": "liblouis", "version": 3}, {"name": "fedoraproject fedora", "version": 36}]}, "epss": [{"cve": "CVE-2022-31783", "epss": 0.00044, "percentile": 0.08309, "modified": "2023-05-02"}], "vulnersScore": 2.0}, "_state": {"twitter": 0, "score": 1685716948, "dependencies": 1685731330, "affected_software_major_version": 0, "epss": 0}, "_internal": {"score_hash": "b3c1ebb92b1ec2fa5cc38ad7f23b2b69"}, "cna_cvss": {"cna": null, "cvss": {}}, "cpe": ["cpe:/o:fedoraproject:fedora:36", "cpe:/a:liblouis:liblouis:3.21.0"], "cpe23": ["cpe:2.3:a:liblouis:liblouis:3.21.0:*:*:*:*:*:*:*", "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*"], "cwe": ["CWE-787"], "affectedSoftware": [{"cpeName": "liblouis:liblouis", "version": "3.21.0", "operator": "eq", "name": "liblouis"}, {"cpeName": "fedoraproject:fedora", "version": "36", "operator": "eq", "name": "fedoraproject fedora"}], "affectedConfiguration": [], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"operator": "OR", "children": [], "cpe_match": [{"vulnerable": true, "cpe23Uri": "cpe:2.3:a:liblouis:liblouis:3.21.0:*:*:*:*:*:*:*", "cpe_name": []}]}, {"operator": "OR", "children": [], "cpe_match": [{"vulnerable": true, "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*", "cpe_name": []}]}]}, "extraReferences": [{"url": "https://github.com/liblouis/liblouis/commit/ff747ec5e1ac54d54194846f6fe5bfc689192a85", "name": "https://github.com/liblouis/liblouis/commit/ff747ec5e1ac54d54194846f6fe5bfc689192a85", "refsource": "MISC", "tags": ["Patch", "Third Party Advisory"]}, {"url": "https://github.com/liblouis/liblouis/issues/1214", "name": "https://github.com/liblouis/liblouis/issues/1214", "refsource": "MISC", "tags": ["Exploit", "Third Party Advisory"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/", "name": "FEDORA-2022-81110193e5", "refsource": "FEDORA", "tags": ["Mailing List", "Third Party Advisory"]}, {"url": "https://security.gentoo.org/glsa/202301-06", "name": "GLSA-202301-06", "refsource": "GENTOO", "tags": ["Third Party Advisory"]}], "product_info": [{"vendor": "Fedoraproject", "product": "Fedora"}, {"vendor": "Liblouis", "product": "Liblouis"}], "solutions": [], "workarounds": [], "impacts": [], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}], "exploits": []}

{"debiancve": [{"lastseen": "2023-06-02T18:11:52", "description": "Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 3.6}, "published": "2022-06-02T14:15:00", "type": "debiancve", "title": "CVE-2022-31783", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-31783"], "modified": "2022-06-02T14:15:00", "id": "DEBIANCVE:CVE-2022-31783", "href": "https://security-tracker.debian.org/tracker/CVE-2022-31783", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P"}}], "ubuntucve": [{"lastseen": "2023-06-01T13:20:23", "description": "Liblouis 3.21.0 has an out-of-bounds write in compileRule in\ncompileTranslationTable.c, as demonstrated by lou_trace.\n\n#### Bugs\n\n * <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1011984>\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 3.6}, "published": "2022-06-02T00:00:00", "type": "ubuntucve", "title": "CVE-2022-31783", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-31783"], "modified": "2022-06-02T00:00:00", "id": "UB:CVE-2022-31783", "href": "https://ubuntu.com/security/CVE-2022-31783", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P"}}], "redhatcve": [{"lastseen": "2023-06-02T14:41:42", "description": "A vulnerability found in liblouis. This security flaw happens because of an invalid memory write in the compileRule() at compileTranslationTable.c.\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 3.6}, "published": "2022-06-01T08:52:25", "type": "redhatcve", "title": "CVE-2022-31783", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-31783"], "modified": "2023-04-06T09:17:36", "id": "RH:CVE-2022-31783", "href": "https://access.redhat.com/security/cve/cve-2022-31783", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P"}}], "veracode": [{"lastseen": "2023-06-02T20:07:27", "description": "liblouis.so is vulnerable to out of bounds write. The vulnerability exists due to a lack of sanitization when accessing compileRule in compileTranslationTable.c. \n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 3.6}, "published": "2022-06-03T03:51:37", "type": "veracode", "title": "Out-of-Bounds Write", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-31783"], "modified": "2023-02-23T19:45:18", "id": "VERACODE:35836", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-35836/summary", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2023-06-02T20:07:28", "description": "liblouis.so is vulnerable to out of bounds write. The vulnerability exists due to a lack of sanitization in `compileRule()` function of ` compileTranslationTable.c` which allows an attacker to write invalid memory.\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 3.6}, "published": "2022-06-06T10:39:42", "type": "veracode", "title": "Out-of-Bounds Write", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-31783"], "modified": "2023-02-23T19:45:18", "id": "VERACODE:35889", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-35889/summary", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P"}}], "suse": [{"lastseen": "2022-07-04T15:05:54", "description": "An update that solves two vulnerabilities and has one\n errata is now available.\n\nDescription:\n\n This update for liblouis fixes the following issues:\n\n - CVE-2022-26981: fix buffer overrun in compilePassOpcode (bsc#1197085).\n - CVE-2022-31783: prevent an invalid memory write in compileRule\n (bsc#1200120).\n\n\nPatch Instructions:\n\n To install this SUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.4:\n\n zypper in -t patch openSUSE-SLE-15.4-2022-2252=1\n\n - openSUSE Leap 15.3:\n\n zypper in -t patch openSUSE-SLE-15.3-2022-2252=1\n\n - SUSE Linux Enterprise Server for SAP 15-SP1:\n\n zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-2252=1\n\n - SUSE Linux Enterprise Server for SAP 15:\n\n zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-2252=1\n\n - SUSE Linux Enterprise Server 15-SP1-LTSS:\n\n zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-2252=1\n\n - SUSE Linux Enterprise Server 15-SP1-BCL:\n\n zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-2252=1\n\n - SUSE Linux Enterprise Server 15-LTSS:\n\n zypper in -t patch SUSE-SLE-Product-SLES-15-2022-2252=1\n\n - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:\n\n zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-2252=1\n\n - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:\n\n zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-2252=1\n\n - SUSE Linux Enterprise High Performance Computing 15-LTSS:\n\n zypper in -t patch SUSE-SLE-Product-HPC-15-2022-2252=1\n\n - SUSE Linux Enterprise High Performance Computing 15-ESPOS:\n\n zypper in -t patch SUSE-SLE-Product-HPC-15-2022-2252=1\n\n - SUSE Enterprise Storage 6:\n\n zypper in -t patch SUSE-Storage-6-2022-2252=1\n\n - SUSE CaaS Platform 4.0:\n\n To install this update, use the SUSE CaaS Platform 'skuba' tool. It\n will inform you if it detects new updates and let you then trigger\n updating of the complete cluster in a controlled way.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2022-07-04T00:00:00", "type": "suse", "title": "Security update for liblouis (important)", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-26981", "CVE-2022-31783"], "modified": "2022-07-04T00:00:00", "id": "SUSE-SU-2022:2252-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JFKYQCK3M7BLPZMIQRTNSLZTT7IURKR5/", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2022-11-06T19:34:01", "description": "An update that fixes two vulnerabilities is now available.\n\nDescription:\n\n This update for liblouis fixes the following issues:\n\n - CVE-2022-26981: fix buffer overrun in compilePassOpcode (bsc#1197085).\n - CVE-2022-31783: prevent an invalid memory write in compileRule\n (bsc#1200120).\n\n\nPatch Instructions:\n\n To install this SUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.4:\n\n zypper in -t patch openSUSE-SLE-15.4-2022-2184=1\n\n - openSUSE Leap 15.3:\n\n zypper in -t patch openSUSE-SLE-15.3-2022-2184=1\n\n - SUSE Manager Server 4.1:\n\n zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-2184=1\n\n - SUSE Manager Retail Branch Server 4.1:\n\n zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-2184=1\n\n - SUSE Manager Proxy 4.1:\n\n zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-2184=1\n\n - SUSE Linux Enterprise Server for SAP 15-SP2:\n\n zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-2184=1\n\n - 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It features support for computer and literary brail le, supports contracted and uncontracted translation for many languages and has support for hyphenation. New languages can easily be added through tables t hat support a rule- or dictionary based approach. Liblouis also supports math braille (Nemeth and Marburg). Liblouis has features to support screen-reading programs. This has led to i ts use in two open-source screen readers, NVDA and Orca. It is also used in so me commercial assistive technology applications for example by ViewPlus. Liblouis is based on the translation routines in the BRLTTY screen reader f or Linux. It has, however, gone far beyond these routines. ", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2022-06-17T01:15:53", "type": "fedora", "title": "[SECURITY] Fedora 36 Update: liblouis-3.22.0-1.fc36", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-26981", "CVE-2022-31783"], "modified": "2022-06-17T01:15:53", "id": "FEDORA:37BC53027FD7", "href": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}], "ubuntu": [{"lastseen": "2023-06-02T15:01:08", "description": "## Releases\n\n * Ubuntu 22.04 LTS\n * Ubuntu 21.10 \n * Ubuntu 20.04 LTS\n * Ubuntu 18.04 ESM\n\n## Packages\n\n * liblouis \\- Braille translation library - utilities\n\nHan Zheng discovered that Liblouis incorrectly handled certain inputs. \nAn attacker could possibly use this issue to cause a crash. 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