CVE-2016-10129

The Git Smart Protocol support in libgit2 before 0.24.6 and 0.25.x before 0.25.1 allows remote attackers to cause a denial of service (NULL pointer dereference) via an empty packet line.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : 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
http://lists.opensuse.org/opensuse-updates/2017-02/msg00030.html	Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2017-02/msg00036.html	Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2017-02/msg00072.html	Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/01/10/5	Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/01/11/6	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/95339
https://github.com/libgit2/libgit2/commit/2fdef641fd0dd2828bd948234ae86de75221a11a	Issue Tracking Patch Third Party Advisory
https://github.com/libgit2/libgit2/commit/84d30d569ada986f3eef527cbdb932643c2dd037	Issue Tracking Patch Third Party Advisory
https://libgit2.github.com/security/	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:libgit2_project:libgit2::::::::
	cpe:2.3:a:libgit2_project:libgit2:0.25.0:::::::*
	cpe:2.3:a:libgit2_project:libgit2:0.25.0:rc1::::::
	cpe:2.3:a:libgit2_project:libgit2:0.25.0:rc2::::::

History

No history.

Information

Published : 2017-03-24 15:59

Updated : 2023-12-10 12:01

NVD link : CVE-2016-10129

Mitre link : CVE-2016-10129

CVE.ORG link : CVE-2016-10129

JSON object : View

Products Affected

libgit2_project

libgit2

CWE

CWE-476

NULL Pointer Dereference

{"id": "CVE-2016-10129", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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}]}, "published": "2017-03-24T15:59:00.230", "references": [{"url": "http://lists.opensuse.org/opensuse-updates/2017-02/msg00030.html", "tags": ["Third Party Advisory"], "source": "security@debian.org"}, {"url": "http://lists.opensuse.org/opensuse-updates/2017-02/msg00036.html", "tags": ["Third Party Advisory"], "source": "security@debian.org"}, {"url": "http://lists.opensuse.org/opensuse-updates/2017-02/msg00072.html", "tags": ["Third Party Advisory"], "source": "security@debian.org"}, {"url": "http://www.openwall.com/lists/oss-security/2017/01/10/5", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "security@debian.org"}, {"url": "http://www.openwall.com/lists/oss-security/2017/01/11/6", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "security@debian.org"}, {"url": "http://www.securityfocus.com/bid/95339", "source": "security@debian.org"}, {"url": "https://github.com/libgit2/libgit2/commit/2fdef641fd0dd2828bd948234ae86de75221a11a", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "security@debian.org"}, {"url": "https://github.com/libgit2/libgit2/commit/84d30d569ada986f3eef527cbdb932643c2dd037", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "security@debian.org"}, {"url": "https://libgit2.github.com/security/", "tags": ["Patch", "Vendor Advisory"], "source": "security@debian.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "The Git Smart Protocol support in libgit2 before 0.24.6 and 0.25.x before 0.25.1 allows remote attackers to cause a denial of service (NULL pointer dereference) via an empty packet line."}, {"lang": "es", "value": "El soporte Git Smart Protocol en libgit2 en versiones anteriores a 0.24.6 y 0.25.x en versiones anteriores a 0.25.1 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (referencia a puntero NULL) a trav\u00e9s de una linea de paquete vac\u00eda."}], "lastModified": "2017-03-28T01:59:00.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libgit2_project:libgit2:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6747DEC6-17F3-45F9-B98B-5161469D89F7", "versionEndIncluding": "0.24.5"}, {"criteria": "cpe:2.3:a:libgit2_project:libgit2:0.25.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "157A6552-8A3B-42B7-8BA3-24B03BD7812E"}, {"criteria": "cpe:2.3:a:libgit2_project:libgit2:0.25.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB081C3A-79B4-48A9-B6C2-46641293244B"}, {"criteria": "cpe:2.3:a:libgit2_project:libgit2:0.25.0:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0A1B2E8-B0EC-41B9-A8B2-DD6A0A8DF14C"}], "operator": "OR"}]}], "sourceIdentifier": "security@debian.org"}