gsd-2020-14040
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The x/text package before 0.3.3 for Go has a vulnerability in encoding/unicode that could lead to the UTF-16 decoder entering an infinite loop, causing the program to crash or run out of memory. An attacker could provide a single byte to a UTF16 decoder instantiated with UseBOM or ExpectBOM to trigger an infinite loop if the String function on the Decoder is called, or the Decoder is passed to golang.org/x/text/transform.String.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-14040", "description": "The x/text package before 0.3.3 for Go has a vulnerability in encoding/unicode that could lead to the UTF-16 decoder entering an infinite loop, causing the program to crash or run out of memory. An attacker could provide a single byte to a UTF16 decoder instantiated with UseBOM or ExpectBOM to trigger an infinite loop if the String function on the Decoder is called, or the Decoder is passed to golang.org/x/text/transform.String.", "id": "GSD-2020-14040", "references": [ "https://www.suse.com/security/cve/CVE-2020-14040.html", "https://access.redhat.com/errata/RHSA-2021:3140", "https://access.redhat.com/errata/RHSA-2021:2039", "https://access.redhat.com/errata/RHSA-2021:1369", "https://access.redhat.com/errata/RHSA-2021:1168", "https://access.redhat.com/errata/RHSA-2021:1129", "https://access.redhat.com/errata/RHSA-2021:0980", "https://access.redhat.com/errata/RHSA-2021:0799", "https://access.redhat.com/errata/RHSA-2021:0420", "https://access.redhat.com/errata/RHSA-2020:5635", "https://access.redhat.com/errata/RHSA-2020:5633", "https://access.redhat.com/errata/RHSA-2020:5606", "https://access.redhat.com/errata/RHSA-2020:5605", "https://access.redhat.com/errata/RHSA-2020:5198", "https://access.redhat.com/errata/RHSA-2020:5149", "https://access.redhat.com/errata/RHSA-2020:5056", "https://access.redhat.com/errata/RHSA-2020:5055", "https://access.redhat.com/errata/RHSA-2020:5054", "https://access.redhat.com/errata/RHSA-2020:4694", "https://access.redhat.com/errata/RHSA-2020:4298", "https://access.redhat.com/errata/RHSA-2020:4297", "https://access.redhat.com/errata/RHSA-2020:4214", "https://access.redhat.com/errata/RHSA-2020:3783", "https://access.redhat.com/errata/RHSA-2020:3780", "https://access.redhat.com/errata/RHSA-2020:3727", "https://access.redhat.com/errata/RHSA-2020:3665", "https://access.redhat.com/errata/RHSA-2020:3578", "https://access.redhat.com/errata/RHSA-2020:3372", "https://access.redhat.com/errata/RHSA-2020:3369", "https://access.redhat.com/errata/RHSA-2020:3087", "https://alas.aws.amazon.com/cve/html/CVE-2020-14040.html", "https://linux.oracle.com/cve/CVE-2020-14040.html", "https://ubuntu.com/security/CVE-2020-14040" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-14040" ], "details": "The x/text package before 0.3.3 for Go has a vulnerability in encoding/unicode that could lead to the UTF-16 decoder entering an infinite loop, causing the program to crash or run out of memory. An attacker could provide a single byte to a UTF16 decoder instantiated with UseBOM or ExpectBOM to trigger an infinite loop if the String function on the Decoder is called, or the Decoder is passed to golang.org/x/text/transform.String.", "id": "GSD-2020-14040", "modified": "2023-12-13T01:21:59.890740Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-14040", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The x/text package before 0.3.3 for Go has a vulnerability in encoding/unicode that could lead to the UTF-16 decoder entering an infinite loop, causing the program to crash or run out of memory. An attacker could provide a single byte to a UTF16 decoder instantiated with UseBOM or ExpectBOM to trigger an infinite loop if the String function on the Decoder is called, or the Decoder is passed to golang.org/x/text/transform.String." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://groups.google.com/forum/#!topic/golang-announce/bXVeAmGOqz0", "refsource": "MISC", "url": "https://groups.google.com/forum/#!topic/golang-announce/bXVeAmGOqz0" }, { "name": "FEDORA-2020-a55f130272", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TACQFZDPA7AUR6TRZBCX2RGRFSDYLI7O/" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003cv0.3.3", "affected_versions": "All versions before 0.3.3", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-835", "CWE-937" ], "date": "2020-11-18", "description": "The `x/text` package for Go has a vulnerability in `encoding/unicode` that could lead to the `UTF-16` decoder entering an infinite loop, causing the program to crash or run out of memory. An attacker could provide a single byte to a `UTF16` decoder instantiated with `UseBOM` or `ExpectBOM` to trigger an infinite loop if the String function on the Decoder is called, or the Decoder is passed to `golang.org/x/text/transform.String`.", "fixed_versions": [ "v0.3.3" ], "identifier": "CVE-2020-14040", "identifiers": [ "CVE-2020-14040" ], "not_impacted": "All versions starting from 0.3.3", "package_slug": "go/golang.org/x/text", "pubdate": "2020-06-17", "solution": "Upgrade to version 0.3.3 or above.", "title": "Loop with Unreachable Exit Condition (Infinite Loop)", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2020-14040" ], "uuid": "8ab0265a-d1a9-4085-a661-0d9d9931f0ad" }, { "affected_range": "\u003c0.3.3", "affected_versions": "All versions before 0.3.3", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-707", "CWE-835", "CWE-937" ], "date": "2021-05-18", "description": "The x/text package before 0.3.3 for Go has a vulnerability in encoding/unicode that could lead to the UTF-16 decoder entering an infinite loop, causing the program to crash or run out of memory. An attacker could provide a single byte to a UTF16 decoder instantiated with UseBOM or ExpectBOM to trigger an infinite loop if the String function on the Decoder is called, or the Decoder is passed to golang.org/x/text/transform.String.", "fixed_versions": [ "0.3.3" ], "identifier": "CVE-2020-14040", "identifiers": [ "GHSA-5rcv-m4m3-hfh7", "CVE-2020-14040" ], "not_impacted": "All versions starting from 0.3.3", "package_slug": "go/golang.org/x/text/encoding/unicode", "pubdate": "2021-05-18", "solution": "Upgrade to version 0.3.3 or above.", "title": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2020-14040", "https://github.com/golang/go/issues/39491", "https://github.com/golang/text/commit/23ae387dee1f90d29a23c0e87ee0b46038fbed0e", "https://github.com/advisories/GHSA-5rcv-m4m3-hfh7" ], "uuid": "c90a0e0c-5518-452d-9d0d-2b4fda034e75" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:golang:text:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "0.3.3", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-14040" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "The x/text package before 0.3.3 for Go has a vulnerability in encoding/unicode that could lead to the UTF-16 decoder entering an infinite loop, causing the program to crash or run out of memory. An attacker could provide a single byte to a UTF16 decoder instantiated with UseBOM or ExpectBOM to trigger an infinite loop if the String function on the Decoder is called, or the Decoder is passed to golang.org/x/text/transform.String." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-835" } ] } ] }, "references": { "reference_data": [ { "name": "https://groups.google.com/forum/#!topic/golang-announce/bXVeAmGOqz0", "refsource": "MISC", "tags": [ "Third Party Advisory" ], "url": "https://groups.google.com/forum/#!topic/golang-announce/bXVeAmGOqz0" }, { "name": "FEDORA-2020-a55f130272", "refsource": "FEDORA", "tags": [ "Third Party Advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TACQFZDPA7AUR6TRZBCX2RGRFSDYLI7O/" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2020-11-18T14:44Z", "publishedDate": "2020-06-17T20:15Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.