Vulnerability-Lookup

SUSE-SU-2016:0010-1

Vulnerability from csaf_suse - Published: 2016-01-04 09:22 - Updated: 2016-01-04 09:22

Summary

Security update for kvm

Severity

Important

Notes

Title of the patch: Security update for kvm

Description of the patch: This update for kvm fixes the following issues: Security issues fixed: - CVE-2015-7512: The receive packet size is now checked in the emulated pcnet driver, eliminating buffer overflow and potential security issue by malicious guest systems. (bsc#957162) - CVE-2015-8345: A infinite loop in processing command block list was fixed that could be exploit by malicious guest systems (bsc#956829). Other bugs fixed: - To assist users past the migration incompatibility discussed in bsc#950590 (restore migration compatibility with SLE11 SP3 and SLE12, at the unfortunate expense to prior SLE11 SP4 kvm release compatability when a virtio-net device is used), print a message which references the support document TID 7017048. See https://www.suse.com/support/kb/doc.php?id=7017048 - Fix cases of wrong clock values in kvmclock timekeeping (bsc#947164 and bsc#953187) - Enforce pxe rom sizes to ensure migration compatibility. (bsc#950590) - Fix kvm live migration fails between sles11 sp3 and sp4 (bsc#950590)

Patchnames: sledsp4-kvm-12293,slessp4-kvm-12293

CVE-2015-7512

9 (Critical)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Recommended 8 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.x86_64	—	Vendor Fix

Threats

Impact important

CVE-2015-8345

6.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Affected products

Recommended 8 products, the same list as for CVE-2015-7512

Threats

Impact moderate

References

17 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-security-upd…	self
https://bugzilla.suse.com/947164	self
https://bugzilla.suse.com/950590	self
https://bugzilla.suse.com/953187	self
https://bugzilla.suse.com/956829	self
https://bugzilla.suse.com/957162	self
https://www.suse.com/security/cve/CVE-2015-7512/	self
https://www.suse.com/security/cve/CVE-2015-8345/	self
https://www.suse.com/security/cve/CVE-2015-7512	external
https://bugzilla.suse.com/957162	external
https://bugzilla.suse.com/962360	external
https://www.suse.com/security/cve/CVE-2015-8345	external
https://bugzilla.suse.com/956829	external
https://bugzilla.suse.com/956832	external

JSON

To clipboard

{
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      "text": "important"
    },
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        "category": "description",
        "text": "\nThis update for kvm fixes the following issues: \n\nSecurity issues fixed:\n- CVE-2015-7512: The receive packet size is now checked in the emulated\n  pcnet driver, eliminating buffer overflow and potential security\n  issue by malicious guest systems. (bsc#957162)\n- CVE-2015-8345: A infinite loop in processing command block list was fixed that could be\n  exploit by malicious guest systems (bsc#956829).\n\nOther bugs fixed:\n- To assist users past the migration incompatibility discussed in\n  bsc#950590 (restore migration compatibility with SLE11 SP3 and\n  SLE12, at the unfortunate expense to prior SLE11 SP4 kvm release\n  compatability when a virtio-net device is used), print a message\n  which references the support document TID 7017048.\n  See https://www.suse.com/support/kb/doc.php?id=7017048\n- Fix cases of wrong clock values in kvmclock timekeeping\n  (bsc#947164 and bsc#953187)\n- Enforce pxe rom sizes to ensure migration compatibility.\n  (bsc#950590)\n- Fix kvm live migration fails between sles11 sp3 and sp4 (bsc#950590)\n",
        "title": "Description of the patch"
      },
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        "category": "legal_disclaimer",
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      "status": "final",
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  "product_tree": {
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      },
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2015-7512",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2015-7512"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.i586",
          "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.x86_64",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.i586",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.s390x",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.i586",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.s390x",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.x86_64"
        ]
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        },
        {
          "category": "external",
          "summary": "SUSE Bug 957162 for CVE-2015-7512",
          "url": "https://bugzilla.suse.com/957162"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 962360 for CVE-2015-7512",
          "url": "https://bugzilla.suse.com/962360"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2016-01-04T09:22:40Z",
          "details": "important"
        }
      ],
      "title": "CVE-2015-7512"
    },
    {
      "cve": "CVE-2015-8345",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2015-8345"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The eepro100 emulator in QEMU qemu-kvm blank allows local guest users to cause a denial of service (application crash and infinite loop) via vectors involving the command block list.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
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          "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.x86_64",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.i586",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.s390x",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.i586",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.s390x",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2015-8345",
          "url": "https://www.suse.com/security/cve/CVE-2015-8345"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 956829 for CVE-2015-8345",
          "url": "https://bugzilla.suse.com/956829"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 956832 for CVE-2015-8345",
          "url": "https://bugzilla.suse.com/956832"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Desktop 11 SP4:kvm-1.4.2-35.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-35.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.i586",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-35.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2016-01-04T09:22:40Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2015-8345"
    }
  ]
}

CVE-2015-7512 (GCVE-0-2015-7512)

Vulnerability from cvelistv5 – Published: 2016-01-08 21:00 – Updated: 2024-08-06 07:51

Summary

Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

12 references

URL	Tags
http://rhn.redhat.com/errata/RHSA-2015-2694.html	vendor-advisoryx_refsource_REDHAT
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http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=8b…	x_refsource_CONFIRM
http://www.debian.org/security/2016/dsa-3469	vendor-advisoryx_refsource_DEBIAN
http://www.debian.org/security/2016/dsa-3470	vendor-advisoryx_refsource_DEBIAN
http://www.securityfocus.com/bid/78230	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1034527	vdb-entryx_refsource_SECTRACK
http://www.debian.org/security/2016/dsa-3471	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/201602-01	vendor-advisoryx_refsource_GENTOO
http://rhn.redhat.com/errata/RHSA-2015-2696.html	vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2015-2695.html	vendor-advisoryx_refsource_REDHAT

Date Public

2015-11-30 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2015-8345 (GCVE-0-2015-8345)

Vulnerability from cvelistv5 – Published: 2017-04-13 17:00 – Updated: 2024-08-06 08:13

Summary

The eepro100 emulator in QEMU qemu-kvm blank allows local guest users to cause a denial of service (application crash and infinite loop) via vectors involving the command block list.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
http://www.securityfocus.com/bid/77985	vdb-entryx_refsource_BID
http://www.openwall.com/lists/oss-security/2015/1…	mailing-listx_refsource_MLIST
http://www.debian.org/security/2016/dsa-3469	vendor-advisoryx_refsource_DEBIAN
http://www.debian.org/security/2016/dsa-3470	vendor-advisoryx_refsource_DEBIAN
https://lists.gnu.org/archive/html/qemu-devel/201…	mailing-listx_refsource_MLIST
http://www.debian.org/security/2016/dsa-3471	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/201602-01	vendor-advisoryx_refsource_GENTOO

Date Public

2015-10-16 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2016:0010-1

CVE-2015-7512 (GCVE-0-2015-7512)

CVE-2015-8345 (GCVE-0-2015-8345)

Tags

Sightings

Nomenclature

Related by attack behaviour