CVE-2015-2675

The OAuth implementation in librest before 0.7.93 incorrectly truncates the pointer returned by the rest_proxy_call_get_url function, which allows remote attackers to cause a denial of service (application crash) via running the EnsureCredentials method from the org.gnome.OnlineAccounts.Account interface on an object representing a Flickr account.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://git.gnome.org/browse/librest/commit/?id=b50ace7738ea03817acdad87fb2b338a86018329	Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1199049	Issue Tracking Patch Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1183982	Issue Tracking Third Party Advisory VDB Entry
https://bugzilla.gnome.org/show_bug.cgi?id=742644	Issue Tracking Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2015/03/23/8	Mailing List Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-2237.html	Third Party Advisory VDB Entry

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:a:gnome:librest:0.7.92:*:*:*:*:*:*:*

Information

Published : 2017-08-18 11:29

Updated : 2023-02-12 16:47

NVD link : CVE-2015-2675

Mitre link : CVE-2015-2675

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Advertisement

Products Affected

gnome

librest

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://git.gnome.org/browse/librest/commit/?id=b50ace7738ea03817acdad87fb2b338a86018329", "name": "https://git.gnome.org/browse/librest/commit/?id=b50ace7738ea03817acdad87fb2b338a86018329", "tags": ["Patch", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1199049", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1199049", "tags": ["Issue Tracking", "Patch", "Third Party Advisory", "VDB Entry"], "refsource": "CONFIRM"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1183982", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1183982", "tags": ["Issue Tracking", "Third Party Advisory", "VDB Entry"], "refsource": "CONFIRM"}, {"url": "https://bugzilla.gnome.org/show_bug.cgi?id=742644", "name": "https://bugzilla.gnome.org/show_bug.cgi?id=742644", "tags": ["Issue Tracking", "Third Party Advisory", "VDB Entry"], "refsource": "CONFIRM"}, {"url": "http://www.openwall.com/lists/oss-security/2015/03/23/8", "name": "[oss-security] 20150323 Re: CVE request: Invalid pointer dereference in the GNOME librest library", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://rhn.redhat.com/errata/RHSA-2015-2237.html", "name": "RHSA-2015:2237", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "REDHAT"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The OAuth implementation in librest before 0.7.93 incorrectly truncates the pointer returned by the rest_proxy_call_get_url function, which allows remote attackers to cause a denial of service (application crash) via running the EnsureCredentials method from the org.gnome.OnlineAccounts.Account interface on an object representing a Flickr account."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-119"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2015-2675", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}}, "publishedDate": "2017-08-18T18:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:gnome:librest:0.7.92:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-02-13T00:47Z"}