CVE-2018-5801

An error within the "LibRaw::unpack()" function (src/libraw_cxx.cpp) in LibRaw versions prior to 0.18.7 can be exploited to trigger a NULL pointer dereference.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

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

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://access.redhat.com/errata/RHSA-2018:3065	Third Party Advisory
https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt	Release Notes
https://github.com/LibRaw/LibRaw/commit/0df5490b985c419de008d32168650bff17128914	Patch
https://lists.debian.org/debian-lts-announce/2019/03/msg00036.html	Mailing List Third Party Advisory
https://secuniaresearch.flexerasoftware.com/advisories/79000/	Third Party Advisory
https://secuniaresearch.flexerasoftware.com/secunia_research/2018-1/	Third Party Advisory
https://usn.ubuntu.com/3615-1/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:17.10:::::::*

Configuration 4 (hide)

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

History

No history.

Information

Published : 2018-12-07 22:29

Updated : 2019-03-29 14:21

NVD link : CVE-2018-5801

Mitre link : CVE-2018-5801

CVE.ORG link : CVE-2018-5801

JSON object : View

Products Affected

redhat

enterprise_linux_server
enterprise_linux_desktop
enterprise_linux_workstation

canonical

ubuntu_linux

libraw

libraw

debian

debian_linux

CWE

CWE-476

NULL Pointer Dereference

{"id": "CVE-2018-5801", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2018-12-07T22:29:00.520", "references": [{"url": "https://access.redhat.com/errata/RHSA-2018:3065", "tags": ["Third Party Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt", "tags": ["Release Notes"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://github.com/LibRaw/LibRaw/commit/0df5490b985c419de008d32168650bff17128914", "tags": ["Patch"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00036.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://secuniaresearch.flexerasoftware.com/advisories/79000/", "tags": ["Third Party Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-1/", "tags": ["Third Party Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://usn.ubuntu.com/3615-1/", "tags": ["Third Party Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "An error within the \"LibRaw::unpack()\" function (src/libraw_cxx.cpp) in LibRaw versions prior to 0.18.7 can be exploited to trigger a NULL pointer dereference."}, {"lang": "es", "value": "Un error en la funci\u00f3n \"LibRaw::unpack()\" (src/libraw_cxx.cpp) en LibRaw, en versiones anteriores a la 0.18.7, puede explotarse para desencadenar una desreferencia de puntero NULL."}], "lastModified": "2019-03-29T14:21:04.883", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "64A19E0C-8BED-4BFA-9287-9EB1EB760BB3", "versionEndExcluding": "0.18.7"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "33C068A4-3780-4EAB-A937-6082DF847564"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51EF4996-72F4-4FA4-814F-F5991E7A8318"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9070C9D8-A14A-467F-8253-33B966C16886"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}], "operator": "OR"}]}], "sourceIdentifier": "PSIRT-CNA@flexerasoftware.com"}