Vulnerability-Lookup

OPENSUSE-SU-2018:0488-1

Vulnerability from csaf_opensuse - Published: 2018-02-20 12:28 - Updated: 2018-02-20 12:28

Summary

Security update for mbedtls

Severity

Moderate

Notes

Title of the patch: Security update for mbedtls

Description of the patch: This update for mbedtls fixes the following issues: - CVE-2018-0487: Fixed a buffer overflow in RSASSA-PSS signature verification, which allowed remote attackers to execute arbitrary code or cause a denial of service via a crafted certificate chain. (boo#1080826) - CVE-2018-0488: Fixed a heap vulnerability, which allowed remote attackers to execute arbitrary code or cause a DoS via a crafted application packet when the truncated HMAC extension and CBC are used. (boo#1080828) - CVE-2017-18187: Fixed bound check in ssl_parse_client_psk_identity(), which might lead to an overflow. (boo#1080973)

Patchnames: openSUSE-2018-186

CVE-2017-18187

9.8 (Critical)


                
                  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Recommended 8 products

Product	Version	Remediation
Unresolved product id: SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.x86_64	—	Vendor Fix

Threats

Impact moderate

CVE-2018-0487

9.8 (Critical)


                
                  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Recommended 8 products, the same list as for CVE-2017-18187

Threats

Impact important

CVE-2018-0488

9.8 (Critical)


                
                  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Recommended 8 products, the same list as for CVE-2017-18187

Threats

Impact important

References

14 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/o…	self
https://bugzilla.suse.com/1080826	self
https://bugzilla.suse.com/1080828	self
https://bugzilla.suse.com/1080973	self
https://www.suse.com/security/cve/CVE-2017-18187/	self
https://www.suse.com/security/cve/CVE-2018-0487/	self
https://www.suse.com/security/cve/CVE-2018-0488/	self
https://www.suse.com/security/cve/CVE-2017-18187	external
https://bugzilla.suse.com/1080973	external
https://www.suse.com/security/cve/CVE-2018-0487	external
https://bugzilla.suse.com/1080826	external
https://www.suse.com/security/cve/CVE-2018-0488	external
https://bugzilla.suse.com/1080828	external

JSON

To clipboard

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        "text": "This update for mbedtls fixes the following issues:\n\n- CVE-2018-0487: Fixed a buffer overflow in RSASSA-PSS signature\n  verification, which allowed remote attackers to execute arbitrary code or\n  cause a denial of service via a crafted certificate chain. (boo#1080826)\n- CVE-2018-0488: Fixed a heap vulnerability, which allowed remote\n  attackers to execute arbitrary code or cause a DoS via a crafted application\n  packet when the truncated HMAC extension and CBC are used. (boo#1080828)\n- CVE-2017-18187: Fixed bound check in ssl_parse_client_psk_identity(), which\n  might lead to an overflow. (boo#1080973)\n",
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        }
      ],
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          "text": "In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the ssl_parse_client_psk_identity() function in library/ssl_srv.c.",
          "title": "CVE description"
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          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.aarch64",
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            "SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.s390x",
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            "SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.ppc64le",
            "SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.s390x",
            "SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.x86_64"
          ]
        }
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        }
      ],
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        {
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          "text": "ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a crafted certificate chain that is mishandled during RSASSA-PSS signature verification within a TLS or DTLS session.",
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          "product_ids": [
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            "SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.s390x",
            "SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.x86_64",
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            "SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.ppc64le",
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            "SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.ppc64le",
            "SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.s390x",
            "SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.x86_64",
            "SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.aarch64",
            "SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.ppc64le",
            "SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.s390x",
            "SUSE Package Hub 12:mbedtls-devel-1.3.19-11.1.x86_64"
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          "date": "2018-02-20T12:28:29Z",
          "details": "important"
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      ],
      "title": "CVE-2018-0487"
    },
    {
      "cve": "CVE-2018-0488",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-0488"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0, when the truncated HMAC extension and CBC are used, allows remote attackers to execute arbitrary code or cause a denial of service (heap corruption) via a crafted application packet within a TLS or DTLS session.",
          "title": "CVE description"
        }
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      "product_status": {
        "recommended": [
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          "SUSE Package Hub 12:libmbedtls9-1.3.19-11.1.ppc64le",
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}

CVE-2017-18187 (GCVE-0-2017-18187)

Vulnerability from cvelistv5 – Published: 2018-02-14 17:00 – Updated: 2024-08-05 21:13

Summary

In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the ssl_parse_client_psk_identity() function in library/ssl_srv.c.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
https://github.com/ARMmbed/mbedtls/commit/83c9f49…	x_refsource_CONFIRM
https://www.debian.org/security/2018/dsa-4147	vendor-advisoryx_refsource_DEBIAN
https://www.debian.org/security/2018/dsa-4138	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/201804-19	vendor-advisoryx_refsource_GENTOO
https://github.com/ARMmbed/mbedtls/blob/master/Ch…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/103055	vdb-entryx_refsource_BID
https://usn.ubuntu.com/4267-1/	vendor-advisoryx_refsource_UBUNTU

Date Public

2018-02-14 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2018-0487 (GCVE-0-2018-0487)

Vulnerability from cvelistv5 – Published: 2018-02-13 15:00 – Updated: 2024-08-05 03:28

Summary

ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a crafted certificate chain that is mishandled during RSASSA-PSS signature verification within a TLS or DTLS session.

Severity

No CVSS data available.

CWE

buffer overflow

Assigner

debian mitre root

References

6 references

URL	Tags
https://www.debian.org/security/2018/dsa-4147	vendor-advisoryx_refsource_DEBIAN
https://www.debian.org/security/2018/dsa-4138	vendor-advisoryx_refsource_DEBIAN
https://tls.mbed.org/tech-updates/security-adviso…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/103056	vdb-entryx_refsource_BID
https://security.gentoo.org/glsa/201804-19	vendor-advisoryx_refsource_GENTOO
https://usn.ubuntu.com/4267-1/	vendor-advisoryx_refsource_UBUNTU

Impacted products

1 product

Vendor	Product	Version
n/a	ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0	Affected: ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0

Date Public

2018-02-13 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2018-0488 (GCVE-0-2018-0488)

Vulnerability from cvelistv5 – Published: 2018-02-13 15:00 – Updated: 2024-08-05 03:28

Summary

ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0, when the truncated HMAC extension and CBC are used, allows remote attackers to execute arbitrary code or cause a denial of service (heap corruption) via a crafted application packet within a TLS or DTLS session.

Severity

No CVSS data available.

CWE

heap corruption

Assigner

debian mitre root

References

6 references

URL	Tags
http://www.securityfocus.com/bid/103057	vdb-entryx_refsource_BID
https://www.debian.org/security/2018/dsa-4147	vendor-advisoryx_refsource_DEBIAN
https://www.debian.org/security/2018/dsa-4138	vendor-advisoryx_refsource_DEBIAN
https://tls.mbed.org/tech-updates/security-adviso…	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201804-19	vendor-advisoryx_refsource_GENTOO
https://usn.ubuntu.com/4267-1/	vendor-advisoryx_refsource_UBUNTU

Impacted products

1 product

Vendor	Product	Version
n/a	ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0	Affected: ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0

Date Public

2018-02-13 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01"
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            "name": "GLSA-201804-19",
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            ],
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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

OPENSUSE-SU-2018:0488-1

CVE-2017-18187 (GCVE-0-2017-18187)

CVE-2018-0487 (GCVE-0-2018-0487)

CVE-2018-0488 (GCVE-0-2018-0488)

Tags

Sightings

Nomenclature

Related by attack behaviour