Vulnerability-Lookup

SUSE-SU-2020:2645-1

Vulnerability from csaf_suse - Published: 2020-09-16 10:07 - Updated: 2020-09-16 10:07

Summary

Security update for perl-DBI

Severity

Important

Notes

Title of the patch: Security update for perl-DBI

Description of the patch: This update for perl-DBI fixes the following issues: Security issues fixed: - CVE-2020-14392: Memory corruption in XS functions when Perl stack is reallocated (bsc#1176412). - CVE-2020-14393: Fixed a buffer overflow on an overlong DBD class name (bsc#1176409).

Patchnames: SUSE-2020-2645,SUSE-SLE-Module-Basesystem-15-SP1-2020-2645,SUSE-SLE-Product-HPC-15-2020-2645,SUSE-SLE-Product-SLES-15-2020-2645,SUSE-SLE-Product-SLES_SAP-15-2020-2645

CVE-2020-14392

7.4 (High)


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

Affected products

Recommended 14 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:perl-DBI-1.639-3.8.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:perl-DBI-1.639-3.8.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:perl-DBI-1.639-3.8.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:perl-DBI-1.639-3.8.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP1:perl-DBI-1.639-3.8.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP1:perl-DBI-1.639-3.8.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP1:perl-DBI-1.639-3.8.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP1:perl-DBI-1.639-3.8.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:perl-DBI-1.639-3.8.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:perl-DBI-1.639-3.8.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:perl-DBI-1.639-3.8.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:perl-DBI-1.639-3.8.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:perl-DBI-1.639-3.8.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:perl-DBI-1.639-3.8.1.x86_64	—	Vendor Fix

Threats

Impact important

CVE-2020-14393

8.4 (High)


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

Affected products

Recommended 14 products, the same list as for CVE-2020-14392

Threats

Impact important

References

12 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/1176409	self
https://bugzilla.suse.com/1176412	self
https://www.suse.com/security/cve/CVE-2020-14392/	self
https://www.suse.com/security/cve/CVE-2020-14393/	self
https://www.suse.com/security/cve/CVE-2020-14392	external
https://bugzilla.suse.com/1176412	external
https://www.suse.com/security/cve/CVE-2020-14393	external
https://bugzilla.suse.com/1176409	external

JSON

To clipboard

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  "vulnerabilities": [
    {
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          "text": "An untrusted pointer dereference flaw was found in Perl-DBI \u003c 1.643. A local attacker who is able to manipulate calls to dbd_db_login6_sv() could cause memory corruption, affecting the service\u0027s availability.",
          "title": "CVE description"
        }
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        {
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          "summary": "SUSE Bug 1176412 for CVE-2020-14392",
          "url": "https://bugzilla.suse.com/1176412"
        }
      ],
      "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",
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            "SUSE Linux Enterprise High Performance Computing 15-LTSS:perl-DBI-1.639-3.8.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP1:perl-DBI-1.639-3.8.1.aarch64",
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      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
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CVE-2020-14392 (GCVE-0-2020-14392)

Vulnerability from cvelistv5 – Published: 2020-09-16 13:00 – Updated: 2024-08-04 12:46

Summary

An untrusted pointer dereference flaw was found in Perl-DBI < 1.643. A local attacker who is able to manipulate calls to dbd_db_login6_sv() could cause memory corruption, affecting the service's availability.

Severity

No CVSS data available.

CWE

CWE-822

Assigner

redhat redhat root

References

7 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1877402	x_refsource_MISC
https://metacpan.org/pod/distribution/DBI/Changes…	x_refsource_MISC
https://usn.ubuntu.com/4503-1/	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
n/a	perl-dbi	Affected: perl-DBI before version 1.643

Show details on NVD website

JSON

To clipboard

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CVE-2020-14393 (GCVE-0-2020-14393)

Vulnerability from cvelistv5 – Published: 2020-09-16 13:27 – Updated: 2024-08-04 12:46

Summary

A buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.

Severity

No CVSS data available.

CWE

CWE-121 - CWE-787

Assigner

redhat redhat root

References

6 references

URL	Tags
https://metacpan.org/pod/distribution/DBI/Changes…	x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=1877409	x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
n/a	perl-dbi	Affected: perl-DBI before version 1.643

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-2020:2645-1

CVE-2020-14392 (GCVE-0-2020-14392)

CVE-2020-14393 (GCVE-0-2020-14393)

Tags

Sightings

Nomenclature

Related by attack behaviour