CVE-2021-28874

SerenityOS fixed as of c9f25bca048443e317f1994ba9b106f2386688c3 contains a buffer overflow vulnerability in LibTextCode through opening a crafted file.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/SerenityOS/serenity/commit/c9f25bca048443e317f1994ba9b106f2386688c3	Third Party Advisory
https://github.com/SerenityOS/serenity/pull/5802	Third Party Advisory
https://github.com/SerenityOS/serenity/issues/5769	Third Party Advisory

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:o:serenityos:serenityos:*:*:*:*:*:*:*:*

Information

Published : 2021-04-06 06:15

Updated : 2022-12-09 08:55

NVD link : CVE-2021-28874

Mitre link : CVE-2021-28874

JSON object : View

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Advertisement

Products Affected

serenityos

serenityos

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/SerenityOS/serenity/commit/c9f25bca048443e317f1994ba9b106f2386688c3", "name": "https://github.com/SerenityOS/serenity/commit/c9f25bca048443e317f1994ba9b106f2386688c3", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/SerenityOS/serenity/pull/5802", "name": "https://github.com/SerenityOS/serenity/pull/5802", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/SerenityOS/serenity/issues/5769", "name": "https://github.com/SerenityOS/serenity/issues/5769", "tags": ["Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "SerenityOS fixed as of c9f25bca048443e317f1994ba9b106f2386688c3 contains a buffer overflow vulnerability in LibTextCode through opening a crafted file."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-120"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-28874", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}}, "publishedDate": "2021-04-06T13:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:serenityos:serenityos:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2021-03-15"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-12-09T16:55Z"}