CVE-2019-15890

libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.

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

7.5^/10

CVSS v3.0 : HIGH

Vector :

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://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943	Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/09/06/3	Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
https://usn.ubuntu.com/4191-2/
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html
https://usn.ubuntu.com/4191-1/
https://seclists.org/bugtraq/2020/Feb/0
https://www.debian.org/security/2020/dsa-4616
https://access.redhat.com/errata/RHSA-2020:0775

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:a:libslirp_project:libslirp:4.0.0:-:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:qemu:qemu:4.1.0:*:*:*:*:*:*:*

Information

Published : 2019-09-06 10:15

Updated : 2019-09-20 04:15

NVD link : CVE-2019-15890

Mitre link : CVE-2019-15890

JSON object : View

CWE

CWE-416

Use After Free

Advertisement

Products Affected

qemu

qemu

libslirp_project

libslirp

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943", "name": "https://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://www.openwall.com/lists/oss-security/2019/09/06/3", "name": "http://www.openwall.com/lists/oss-security/2019/09/06/3", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html", "name": "[debian-lts-announce] 20190920 [SECURITY] [DLA 1927-1] qemu security update", "tags": [], "refsource": "MLIST"}, {"url": "https://usn.ubuntu.com/4191-2/", "name": "USN-4191-2", "tags": [], "refsource": "UBUNTU"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html", "name": "openSUSE-SU-2019:2510", "tags": [], "refsource": "SUSE"}, {"url": "https://usn.ubuntu.com/4191-1/", "name": "USN-4191-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://seclists.org/bugtraq/2020/Feb/0", "name": "20200203 [SECURITY] [DSA 4616-1] qemu security update", "tags": [], "refsource": "BUGTRAQ"}, {"url": "https://www.debian.org/security/2020/dsa-4616", "name": "DSA-4616", "tags": [], "refsource": "DEBIAN"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0775", "name": "RHSA-2020:0775", "tags": [], "refsource": "REDHAT"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-416"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2019-15890", "ASSIGNER": "cve@mitre.org"}}, "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": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/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": "2019-09-06T17:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:libslirp_project:libslirp:4.0.0:-:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:qemu:qemu:4.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-09-20T11:15Z"}