CVE-2016-3630

The binary delta decoder in Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a (1) clone, (2) push, or (3) pull command, related to (a) a list sizing rounding error and (b) short records.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

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

V2 Legend

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
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181505.html	Mailing List Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181542.html	Mailing List Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00016.html	Mailing List Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00017.html	Mailing List Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00018.html	Mailing List Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00043.html	Mailing List Vendor Advisory
http://www.debian.org/security/2016/dsa-3542	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html	Third Party Advisory
https://security.gentoo.org/glsa/201612-19	Third Party Advisory
https://selenic.com/repo/hg-stable/rev/b6ed2505d6cf	Third Party Advisory
https://selenic.com/repo/hg-stable/rev/b9714d958e89	Third Party Advisory
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_3.7.3_.282016-3-29.29	Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181505.html	Mailing List Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181542.html	Mailing List Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00016.html	Mailing List Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00017.html	Mailing List Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00018.html	Mailing List Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00043.html	Mailing List Vendor Advisory
http://www.debian.org/security/2016/dsa-3542	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html	Third Party Advisory
https://security.gentoo.org/glsa/201612-19	Third Party Advisory
https://selenic.com/repo/hg-stable/rev/b6ed2505d6cf	Third Party Advisory
https://selenic.com/repo/hg-stable/rev/b9714d958e89	Third Party Advisory
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_3.7.3_.282016-3-29.29	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:22:::::::*
	cpe:2.3:o:fedoraproject:fedora:23:::::::*

Configuration 2 (hide)

cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:mercurial:mercurial:*:*:*:*:*:*:*:*

Configuration 4 (hide)

OR	cpe:2.3:o:debian:debian_linux:7.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*

Configuration 5 (hide)

OR	cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp4::::::
	cpe:2.3:o:opensuse:opensuse:13.2:::::::*
	cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp4::::::
	cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:::::::*
	cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp1::::::

History

21 Nov 2024, 02:50

Type	Values Removed	Values Added
References	~~() http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181505.html - Mailing List, Vendor Advisory~~	() http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181505.html - Mailing List, Vendor Advisory
References	~~() http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181542.html - Mailing List, Vendor Advisory~~	() http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181542.html - Mailing List, Vendor Advisory
References	~~() http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00016.html - Mailing List, Vendor Advisory~~	() http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00016.html - Mailing List, Vendor Advisory
References	~~() http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00017.html - Mailing List, Vendor Advisory~~	() http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00017.html - Mailing List, Vendor Advisory
References	~~() http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00018.html - Mailing List, Vendor Advisory~~	() http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00018.html - Mailing List, Vendor Advisory
References	~~() http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00043.html - Mailing List, Vendor Advisory~~	() http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00043.html - Mailing List, Vendor Advisory
References	~~() http://www.debian.org/security/2016/dsa-3542 - Third Party Advisory~~	() http://www.debian.org/security/2016/dsa-3542 - Third Party Advisory
References	~~() http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html - Third Party Advisory~~	() http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html - Third Party Advisory
References	~~() https://security.gentoo.org/glsa/201612-19 - Third Party Advisory~~	() https://security.gentoo.org/glsa/201612-19 - Third Party Advisory
References	~~() https://selenic.com/repo/hg-stable/rev/b6ed2505d6cf - Third Party Advisory~~	() https://selenic.com/repo/hg-stable/rev/b6ed2505d6cf - Third Party Advisory
References	~~() https://selenic.com/repo/hg-stable/rev/b9714d958e89 - Third Party Advisory~~	() https://selenic.com/repo/hg-stable/rev/b9714d958e89 - Third Party Advisory
References	~~() https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_3.7.3_.282016-3-29.29 - Vendor Advisory~~	() https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_3.7.3_.282016-3-29.29 - Vendor Advisory

Information

Published : 2016-04-13 16:59

Updated : 2025-04-12 10:46

NVD link : CVE-2016-3630

Mitre link : CVE-2016-3630

CVE.ORG link : CVE-2016-3630

JSON object : View

Products Affected

debian

debian_linux

fedoraproject

fedora

suse

linux_enterprise_debuginfo
linux_enterprise_software_development_kit

mercurial

mercurial

opensuse

opensuse
leap

CWE

CWE-19

Data Processing Errors

{"id": "CVE-2016-3630", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/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": 2.8}]}, "published": "2016-04-13T16:59:20.850", "references": [{"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181505.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181542.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00016.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00017.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00018.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00043.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2016/dsa-3542", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201612-19", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://selenic.com/repo/hg-stable/rev/b6ed2505d6cf", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://selenic.com/repo/hg-stable/rev/b9714d958e89", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_3.7.3_.282016-3-29.29", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181505.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181542.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00016.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00017.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00018.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00043.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2016/dsa-3542", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201612-19", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://selenic.com/repo/hg-stable/rev/b6ed2505d6cf", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://selenic.com/repo/hg-stable/rev/b9714d958e89", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_3.7.3_.282016-3-29.29", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-19"}]}], "descriptions": [{"lang": "en", "value": "The binary delta decoder in Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a (1) clone, (2) push, or (3) pull command, related to (a) a list sizing rounding error and (b) short records."}, {"lang": "es", "value": "El decodificador delta binario en Mercurial en versiones anteriores a 3.7.3 permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de un comando (1) clone, (2) push o (3) pull, relacionado con (a) un error de redondeo del tama\u00f1o de lista y (b) registros cortos."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "253C303A-E577-4488-93E6-68A8DD942C38"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E79AB8DD-C907-4038-A931-1A5A4CFB6A5B"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mercurial:mercurial:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EE61A315-75AC-46FE-A269-990B4A8BD156", "versionEndIncluding": "3.7.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}, {"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F892F1B0-514C-42F7-90AE-12ACDFDC1033"}, {"criteria": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "03117DF1-3BEC-4B8D-AD63-DBBDB2126081"}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D41A798E-0D69-43C7-9A63-1E5921138EAC"}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DB2A1559-651C-46B0-B436-8E03DC8A60D2"}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5A633996-2FD7-467C-BAA6-529E16BD06D1"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

8.8 /10