[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2021-3177":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-05T08:55:32.481Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":72,"aliases":82,"duplicate_of":9,"upstream":83,"downstream":84,"duplicates":153,"related":154,"reserved_at":9,"published_at":172,"modified_at":173,"state":174,"summary":175,"references_raw":183,"kevs":302,"epss":303,"epss_history":306,"metrics":580,"affected":591},"CVE-2021-3177","Python 3.x through 3.9.1 has a buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to remote code execution in certain Python applications that accept floating-point numbers as untrusted input, as demonstrated by a 1e300 argument to c_double.from_param. This occurs because sprintf is used unsafely.",null,[11],{"_key":12,"id":12,"name":13,"description":14,"type":15,"status":16,"abstraction":17,"likelihood_of_exploit":18,"capec":19},"CWE-120","Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.","weakness","Incomplete","Base","High",[20,24,28,32,36,40,44,48,52,56,60,64,68],{"id":21,"name":22,"techniques":23},"CAPEC-10","Buffer Overflow via Environment Variables",[],{"id":25,"name":26,"techniques":27},"CAPEC-100","Overflow Buffers",[],{"id":29,"name":30,"techniques":31},"CAPEC-14","Client-side Injection-induced Buffer Overflow",[],{"id":33,"name":34,"techniques":35},"CAPEC-24","Filter Failure through Buffer Overflow",[],{"id":37,"name":38,"techniques":39},"CAPEC-42","MIME Conversion",[],{"id":41,"name":42,"techniques":43},"CAPEC-44","Overflow Binary Resource File",[],{"id":45,"name":46,"techniques":47},"CAPEC-45","Buffer Overflow via Symbolic Links",[],{"id":49,"name":50,"techniques":51},"CAPEC-46","Overflow Variables and Tags",[],{"id":53,"name":54,"techniques":55},"CAPEC-47","Buffer Overflow via Parameter Expansion",[],{"id":57,"name":58,"techniques":59},"CAPEC-67","String Format Overflow in syslog()",[],{"id":61,"name":62,"techniques":63},"CAPEC-8","Buffer Overflow in an API Call",[],{"id":65,"name":66,"techniques":67},"CAPEC-9","Buffer Overflow in Local Command-Line Utilities",[],{"id":69,"name":70,"techniques":71},"CAPEC-92","Forced Integer Overflow",[],[73],{"_key":74,"name":75,"source":76,"url":77,"maturity":78,"reliability_score":79,"verified":80,"type":9,"platforms":81,"requires_auth":9,"exploitdb":9,"metasploit":9},"REF_9B49D4B824A9AF1A","Exploit Reference (bugs.python.org)","reference","https://bugs.python.org/issue42938","unknown",0.2,false,[],[],[],[85,87,89,91,93,95,97,99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,129,131,133,135,137,139,141,143,145,147,149,151],{"_key":86},"ALPINE-CVE-2021-3177",{"_key":88},"OPENSUSE-SU-2021:0331-1",{"_key":90},"OPENSUSE-SU-2024:11202-1",{"_key":92},"SUSE-SU-2021:0355-1",{"_key":94},"SUSE-SU-2021:0428-1",{"_key":96},"SUSE-SU-2021:0432-1",{"_key":98},"SUSE-SU-2021:0529-1",{"_key":100},"OPENSUSE-SU-2021:0270-1",{"_key":102},"OPENSUSE-SU-2024:11283-1",{"_key":104},"OPENSUSE-SU-2024:11284-1",{"_key":106},"OPENSUSE-SU-2024:11285-1",{"_key":108},"OPENSUSE-SU-2024:11286-1",{"_key":110},"OPENSUSE-SU-2024:12089-1",{"_key":112},"OPENSUSE-SU-2024:12910-1",{"_key":114},"OPENSUSE-SU-2024:14109-1",{"_key":116},"OPENSUSE-SU-2024:14434-1",{"_key":118},"DLA-2619-1",{"_key":120},"DLA-2919-1",{"_key":122},"DLA-3432-1",{"_key":124},"RHSA-2021:1633",{"_key":126},"RHSA-2021:1879",{"_key":128},"RHSA-2021:3252",{"_key":130},"OPENSUSE-SU-2025:15713-1",{"_key":132},"RHSA-2021:1761",{"_key":134},"RHSA-2021:3254",{"_key":136},"RHSA-2022:5235",{"_key":138},"MGASA-2021-0064",{"_key":140},"UBUNTU-CVE-2021-3177",{"_key":142},"USN-4754-1",{"_key":144},"USN-4754-4",{"_key":146},"USN-4754-5",{"_key":148},"USN-4754-3",{"_key":150},"DEBIAN-CVE-2021-3177",{"_key":152},"USN-6891-1",[],[155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171],{"_key":88},{"_key":90},{"_key":92},{"_key":94},{"_key":96},{"_key":98},{"_key":100},{"_key":102},{"_key":104},{"_key":106},{"_key":108},{"_key":110},{"_key":112},{"_key":114},{"_key":116},{"_key":130},{"_key":138},"2021-01-19T00:00:00.000Z","2025-12-18T15:03:34.545Z","Modified",{"cisa_kev":80,"cisa_ransomware":80,"cisa_vendor":9,"epss_severity":176,"epss_score":177,"severity":178,"severity_score":179,"severity_version":180,"severity_source":181,"severity_vector":182,"severity_status":174},"low",0.00072,"critical",9.8,"v3.1","cve.org","CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",[184,192,197,201,205,209,213,217,221,225,229,233,237,241,245,249,253,257,262,266,270,274,278,282,286,290,294,298],{"url":77,"sources":185,"tags":187},[181,186],"nvd",[188,189,190,191],"Exploit","Issue Tracking","Patch","Vendor Advisory",{"url":193,"sources":194,"tags":195},"https://github.com/python/cpython/pull/24239",[181,186],[190,196],"Third Party Advisory",{"url":198,"sources":199,"tags":200},"https://python-security.readthedocs.io/vuln/ctypes-buffer-overflow-pycarg_repr.html",[181,186],[190,196],{"url":202,"sources":203,"tags":204},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MGSV6BJQLRQ6RKVUXK7JGU7TP4QFGQXC/",[181,186],[191],{"url":206,"sources":207,"tags":208},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NQPARTLNSFQVMMQHPNBFOCOZOO3TMQNA/",[181,186],[191],{"url":210,"sources":211,"tags":212},"https://security.gentoo.org/glsa/202101-18",[181,186],[191,196],{"url":214,"sources":215,"tags":216},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7GZV74KM72O2PEJN2C4XP3V5Q5MZUOO/",[181,186],[191],{"url":218,"sources":219,"tags":220},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CCFZMVRQUKCBQIG5F2CBVADK63NFSE4A/",[181,186],[191],{"url":222,"sources":223,"tags":224},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BRHOCQYX3QLDGDQGTWQAUUT2GGIZCZUO/",[181,186],[191],{"url":226,"sources":227,"tags":228},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NXSMBHES3ANXXS2RSO5G6Q24BR4B2PWK/",[181,186],[191],{"url":230,"sources":231,"tags":232},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V6XJAULOS5JVB2L67NCKKMJ5NTKZJBSD/",[181,186],[191],{"url":234,"sources":235,"tags":236},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YDTZVGSXQ7HR7OCGSUHTRNTMBG43OMKU/",[181,186],[191],{"url":238,"sources":239,"tags":240},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y4KSYYWMGAKOA2JVCQA422OINT6CKQ7O/",[181,186],[191],{"url":242,"sources":243,"tags":244},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPE7SMXYUIWPOIZV4DQYXODRXMFX3C5E/",[181,186],[191],{"url":246,"sources":247,"tags":248},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HCQTCSP6SCVIYNIRUJC5X7YBVUHPLSC4/",[181,186],[191],{"url":250,"sources":251,"tags":252},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NODWHDIFBQE5RU5PUWUVE47JOT5VCMJ2/",[181,186],[191],{"url":254,"sources":255,"tags":256},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MP572OLHMS7MZO4KUPSCIMSZIA5IZZ62/",[181,186],[191],{"url":258,"sources":259,"tags":260},"https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E",[181,186],[261],"Mailing List",{"url":263,"sources":264,"tags":265},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FONHJIOZOFD7CD35KZL6SVBUTMBPGZGA/",[181,186],[191],{"url":267,"sources":268,"tags":269},"https://lists.debian.org/debian-lts-announce/2021/04/msg00005.html",[181,186],[261,196],{"url":271,"sources":272,"tags":273},"https://www.oracle.com//security-alerts/cpujul2021.html",[181,186],[190,196],{"url":275,"sources":276,"tags":277},"https://news.ycombinator.com/item?id=26185005",[181,186],[196],{"url":279,"sources":280,"tags":281},"https://security.netapp.com/advisory/ntap-20210226-0003/",[181,186],[196],{"url":283,"sources":284,"tags":285},"https://www.oracle.com/security-alerts/cpuoct2021.html",[181,186],[190,196],{"url":287,"sources":288,"tags":289},"https://www.oracle.com/security-alerts/cpujan2022.html",[181,186],[190,196],{"url":291,"sources":292,"tags":293},"https://lists.debian.org/debian-lts-announce/2022/02/msg00013.html",[181,186],[261,196],{"url":295,"sources":296,"tags":297},"https://www.oracle.com/security-alerts/cpujul2022.html",[181,186],[190,196],{"url":299,"sources":300,"tags":301},"https://lists.debian.org/debian-lts-announce/2023/05/msg00024.html",[181,186],[261],[],{"date":304,"score":177,"percentile":305},"2026-06-04",0.21977,[307,311,314,317,320,323,327,330,333,336,339,342,345,348,351,355,358,361,364,367,370,373,376,379,382,385,387,390,394,397,400,403,406,409,412,415,418,421,424,427,430,433,436,439,442,445,448,451,454,457,460,463,466,469,473,476,479,481,484,488,490,493,496,499,502,505,508,511,514,516,518,521,525,528,531,534,537,540,543,546,549,552,555,558,561,564,567,570,573,576],{"date":308,"score":309,"percentile":310},"2025-11-04",0.00032,0.08227,{"date":312,"score":309,"percentile":313},"2025-11-05",0.08238,{"date":315,"score":309,"percentile":316},"2025-11-06",0.08356,{"date":318,"score":309,"percentile":319},"2025-11-07",0.08374,{"date":321,"score":309,"percentile":322},"2025-11-08",0.08373,{"date":324,"score":325,"percentile":326},"2025-11-09",0.00036,0.10125,{"date":328,"score":325,"percentile":329},"2025-11-10",0.10094,{"date":331,"score":325,"percentile":332},"2025-11-11",0.1011,{"date":334,"score":325,"percentile":335},"2025-11-12",0.10138,{"date":337,"score":325,"percentile":338},"2025-11-13",0.10182,{"date":340,"score":325,"percentile":341},"2025-11-14",0.10196,{"date":343,"score":325,"percentile":344},"2025-11-15",0.10197,{"date":346,"score":325,"percentile":347},"2025-11-16",0.10201,{"date":349,"score":325,"percentile":350},"2025-11-17",0.10193,{"date":352,"score":353,"percentile":354},"2025-11-18",0.11566,0.92932,{"date":356,"score":353,"percentile":357},"2025-11-19",0.92936,{"date":359,"score":353,"percentile":360},"2025-11-20",0.92941,{"date":362,"score":325,"percentile":363},"2025-11-21",0.1024,{"date":365,"score":325,"percentile":366},"2025-11-22",0.10233,{"date":368,"score":325,"percentile":369},"2025-11-23",0.10187,{"date":371,"score":325,"percentile":372},"2025-11-24",0.10163,{"date":374,"score":325,"percentile":375},"2025-11-25",0.10164,{"date":377,"score":325,"percentile":378},"2025-11-26",0.10167,{"date":380,"score":325,"percentile":381},"2025-11-27",0.10176,{"date":383,"score":325,"percentile":384},"2025-11-28",0.10166,{"date":386,"score":325,"percentile":375},"2025-11-29",{"date":388,"score":325,"percentile":389},"2025-11-30",0.10177,{"date":391,"score":392,"percentile":393},"2025-12-01",0.0005,0.15223,{"date":395,"score":392,"percentile":396},"2025-12-02",0.15235,{"date":398,"score":392,"percentile":399},"2025-12-03",0.15263,{"date":401,"score":325,"percentile":402},"2025-12-04",0.10247,{"date":404,"score":325,"percentile":405},"2025-12-05",0.10289,{"date":407,"score":325,"percentile":408},"2025-12-06",0.10301,{"date":410,"score":325,"percentile":411},"2025-12-07",0.10297,{"date":413,"score":325,"percentile":414},"2025-12-08",0.10287,{"date":416,"score":325,"percentile":417},"2025-12-09",0.10336,{"date":419,"score":325,"percentile":420},"2025-12-10",0.10407,{"date":422,"score":325,"percentile":423},"2025-12-11",0.10428,{"date":425,"score":325,"percentile":426},"2025-12-12",0.10458,{"date":428,"score":325,"percentile":429},"2025-12-13",0.1046,{"date":431,"score":325,"percentile":432},"2025-12-14",0.10445,{"date":434,"score":325,"percentile":435},"2025-12-15",0.10381,{"date":437,"score":325,"percentile":438},"2025-12-16",0.10368,{"date":440,"score":325,"percentile":441},"2025-12-17",0.10444,{"date":443,"score":177,"percentile":444},"2025-12-18",0.22273,{"date":446,"score":177,"percentile":447},"2025-12-19",0.22297,{"date":449,"score":177,"percentile":450},"2025-12-20",0.22268,{"date":452,"score":177,"percentile":453},"2025-12-21",0.22215,{"date":455,"score":177,"percentile":456},"2025-12-22",0.22182,{"date":458,"score":177,"percentile":459},"2025-12-23",0.22179,{"date":461,"score":177,"percentile":462},"2025-12-24",0.22197,{"date":464,"score":177,"percentile":465},"2025-12-25",0.22278,{"date":467,"score":177,"percentile":468},"2025-12-26",0.22262,{"date":470,"score":471,"percentile":472},"2025-12-27",0.00082,0.24522,{"date":474,"score":177,"percentile":475},"2025-12-28",0.22228,{"date":477,"score":177,"percentile":478},"2025-12-29",0.22198,{"date":480,"score":177,"percentile":459},"2025-12-30",{"date":482,"score":177,"percentile":483},"2025-12-31",0.22233,{"date":485,"score":486,"percentile":487},"2026-01-01",0.00098,0.27823,{"date":489,"score":486,"percentile":487},"2026-01-02",{"date":491,"score":486,"percentile":492},"2026-01-03",0.27801,{"date":494,"score":177,"percentile":495},"2026-01-04",0.22208,{"date":497,"score":177,"percentile":498},"2026-01-05",0.22203,{"date":500,"score":177,"percentile":501},"2026-01-06",0.22217,{"date":503,"score":177,"percentile":504},"2026-01-07",0.22256,{"date":506,"score":177,"percentile":507},"2026-01-08",0.22311,{"date":509,"score":177,"percentile":510},"2026-01-09",0.223,{"date":512,"score":177,"percentile":513},"2026-01-10",0.22295,{"date":515,"score":177,"percentile":468},"2026-01-11",{"date":517,"score":177,"percentile":475},"2026-01-12",{"date":519,"score":177,"percentile":520},"2026-01-13",0.22207,{"date":522,"score":523,"percentile":524},"2026-01-14",0.00074,0.22817,{"date":526,"score":523,"percentile":527},"2026-01-15",0.22813,{"date":529,"score":523,"percentile":530},"2026-01-16",0.22843,{"date":532,"score":523,"percentile":533},"2026-01-17",0.22839,{"date":535,"score":523,"percentile":536},"2026-01-18",0.22784,{"date":538,"score":523,"percentile":539},"2026-01-19",0.22737,{"date":541,"score":523,"percentile":542},"2026-01-20",0.22705,{"date":544,"score":523,"percentile":545},"2026-01-21",0.22669,{"date":547,"score":523,"percentile":548},"2026-01-22",0.22649,{"date":550,"score":523,"percentile":551},"2026-01-23",0.22736,{"date":553,"score":523,"percentile":554},"2026-01-24",0.22757,{"date":556,"score":523,"percentile":557},"2026-01-25",0.22675,{"date":559,"score":523,"percentile":560},"2026-01-26",0.2257,{"date":562,"score":523,"percentile":563},"2026-01-27",0.22559,{"date":565,"score":523,"percentile":566},"2026-01-28",0.22563,{"date":568,"score":523,"percentile":569},"2026-01-29",0.22515,{"date":571,"score":523,"percentile":572},"2026-01-30",0.22512,{"date":574,"score":523,"percentile":575},"2026-01-31",0.22513,{"date":577,"score":578,"percentile":579},"2026-02-01",0.00102,0.28424,[581,585],{"source":181,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":582,"cvss_v4_0":9},{"baseScore":179,"baseSeverity":583,"vectorString":182,"impactScore":179,"exploitabilityScore":584},"CRITICAL",10,{"source":186,"cvss_v2_0":586,"cvss_v3_0":9,"cvss_v3_1":590,"cvss_v4_0":9},{"baseScore":587,"baseSeverity":9,"vectorString":588,"impactScore":589,"exploitabilityScore":584},7.5,"AV:N/AC:L/Au:N/C:P/I:P/A:P",6.4,{"baseScore":179,"baseSeverity":583,"vectorString":182,"impactScore":179,"exploitabilityScore":584},[592,601,609,617,622,629,635,640,646,652],{"ecosystem":9,"name":593,"vendor":594,"product":595,"cpe_part":596,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":597},"debian linux","debian","debian_linux","o",[598],{"version":599,"is_range":80,"range_type":600,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"9.0","cpe",{"ecosystem":9,"name":602,"vendor":603,"product":602,"cpe_part":596,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":604},"fedora","fedoraproject",[605,607],{"version":606,"is_range":80,"range_type":600,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"32",{"version":608,"is_range":80,"range_type":600,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"33",{"ecosystem":9,"name":610,"vendor":611,"product":612,"cpe_part":613,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":614},"active iq unified manager","netapp","active_iq_unified_manager","a",[615],{"version":616,"is_range":80,"range_type":600,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"na",{"ecosystem":9,"name":618,"vendor":611,"product":619,"cpe_part":613,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":620},"ontap select deploy administration utility","ontap_select_deploy_administration_utility",[621],{"version":616,"is_range":80,"range_type":600,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":9,"name":623,"vendor":624,"product":625,"cpe_part":613,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":626},"communications cloud native core network function cloud native environment","oracle","communications_cloud_native_core_network_function_cloud_native_environment",[627],{"version":628,"is_range":80,"range_type":600,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"22.2.0",{"ecosystem":9,"name":630,"vendor":624,"product":631,"cpe_part":613,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":632},"communications offline mediation controller","communications_offline_mediation_controller",[633],{"version":634,"is_range":80,"range_type":600,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"12.0.0.3.0",{"ecosystem":9,"name":636,"vendor":624,"product":637,"cpe_part":613,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":638},"communications pricing design center","communications_pricing_design_center",[639],{"version":634,"is_range":80,"range_type":600,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":9,"name":641,"vendor":624,"product":642,"cpe_part":613,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":643},"enterprise manager ops center","enterprise_manager_ops_center",[644],{"version":645,"is_range":80,"range_type":600,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"12.4.0.0",{"ecosystem":9,"name":647,"vendor":624,"product":648,"cpe_part":613,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":649},"zfs storage appliance kit","zfs_storage_appliance_kit",[650],{"version":651,"is_range":80,"range_type":600,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"8.8",{"ecosystem":9,"name":653,"vendor":653,"product":653,"cpe_part":613,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":654},"python",[655,661,665,669],{"version":656,"is_range":657,"range_type":600,"version_start":658,"version_start_type":659,"version_end":660,"version_end_type":659,"fixed_in":9},"gte3.6.0_lte3.6.12",true,"3.6.0","including","3.6.12",{"version":662,"is_range":657,"range_type":600,"version_start":663,"version_start_type":659,"version_end":664,"version_end_type":659,"fixed_in":9},"gte3.7.0_lte3.7.9","3.7.0","3.7.9",{"version":666,"is_range":657,"range_type":600,"version_start":667,"version_start_type":659,"version_end":668,"version_end_type":659,"fixed_in":9},"gte3.8.0_lte3.8.7","3.8.0","3.8.7",{"version":670,"is_range":657,"range_type":600,"version_start":671,"version_start_type":659,"version_end":672,"version_end_type":659,"fixed_in":9},"gte3.9.0_lte3.9.1","3.9.0","3.9.1"]