Vulnerability-Lookup

SUSE-SU-2018:2686-1

Vulnerability from csaf_suse - Published: 2018-09-11 13:00 - Updated: 2026-09-20 12:55

Summary

Security update for zsh

Severity

Important

Notes

Title of the patch: Security update for zsh

Description of the patch: This update for zsh to version 5.6 fixes the following security issues: - CVE-2018-0502: The beginning of a #! script file was mishandled, potentially leading to an execve call to a program named on the second line (bsc#1107296). - CVE-2018-13259: Shebang lines exceeding 64 characters were truncated, potentially leading to an execve call to a program name that is a substring of the intended one (bsc#1107294).

Patchnames: SUSE-SLE-Module-Basesystem-15-2018-1880

CVE-2018-0502

7.3 (High)


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

Affected products

Recommended 20 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Desktop 15:zsh-0:5.6-3.6.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 15:zsh-0:5.6-3.6.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 15:zsh-0:5.6-3.6.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 15:zsh-0:5.6-3.6.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15:zsh-0:5.6-3.6.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15:zsh-0:5.6-3.6.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15:zsh-0:5.6-3.6.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15:zsh-0:5.6-3.6.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15:zsh-0:5.6-3.6.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15:zsh-0:5.6-3.6.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15:zsh-0:5.6-3.6.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15:zsh-0:5.6-3.6.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15:zsh-0:5.6-3.6.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15:zsh-0:5.6-3.6.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15:zsh-0:5.6-3.6.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15:zsh-0:5.6-3.6.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:zsh-0:5.6-3.6.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:zsh-0:5.6-3.6.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:zsh-0:5.6-3.6.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:zsh-0:5.6-3.6.1.x86_64	—	Vendor Fix

Threats

Impact important

CVE-2018-13259

7.3 (High)


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

Affected products

Recommended 20 products, the same list as for CVE-2018-0502

Threats

Impact important

References

20 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/1107294	self
https://bugzilla.suse.com/1107296	self
https://www.suse.com/security/cve/CVE-2018-0502/	self
https://www.suse.com/security/cve/CVE-2018-13259/	self
https://www.suse.com/security/cve/CVE-2018-0502	external
https://bugzilla.suse.com/1107296	external
https://bugzilla.suse.com/1194009	external
https://bugzilla.suse.com/1194012	external
https://bugzilla.suse.com/1200039	external
https://bugzilla.suse.com/1200209	external
https://www.suse.com/security/cve/CVE-2018-13259	external
https://bugzilla.suse.com/1107294	external
https://bugzilla.suse.com/1194009	external
https://bugzilla.suse.com/1194012	external
https://bugzilla.suse.com/1200039	external
https://bugzilla.suse.com/1200209	external

JSON

To clipboard

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  "vulnerabilities": [
    {
      "cve": "CVE-2018-0502",
      "ids": [
        {
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          "text": "https://www.suse.com/security/cve/CVE-2018-0502"
        }
      ],
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}

CVE-2018-0502 (GCVE-0-2018-0502)

Vulnerability from cvelistv5 – Published: 2018-09-05 07:00 – Updated: 2024-08-05 03:28

Summary

An issue was discovered in zsh before 5.6. The beginning of a #! script file was mishandled, potentially leading to an execve call to a program named on the second line.

Severity

No CVSS data available.

CWE

improper parsing

Assigner

debian mitre root

References

6 references

URL	Tags
https://bugs.debian.org/908000	x_refsource_MISC
https://sourceforge.net/p/zsh/code/ci/1c4c7b6a4d1…	x_refsource_MISC
https://www.zsh.org/mla/zsh-announce/136	x_refsource_MISC
https://usn.ubuntu.com/3764-1/	vendor-advisoryx_refsource_UBUNTU
https://security.gentoo.org/glsa/201903-02	vendor-advisoryx_refsource_GENTOO
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
n/a	zsh before 5.6	Affected: zsh before 5.6

Date Public

2018-09-05 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2018-13259 (GCVE-0-2018-13259)

Vulnerability from cvelistv5 – Published: 2018-09-05 07:00 – Updated: 2024-08-05 09:00

Summary

An issue was discovered in zsh before 5.6. Shebang lines exceeding 64 characters were truncated, potentially leading to an execve call to a program name that is a substring of the intended one.

Severity

No CVSS data available.

CWE

improper parsing

Assigner

debian mitre root

References

7 references

URL	Tags
https://bugs.debian.org/908000	x_refsource_MISC
https://sourceforge.net/p/zsh/code/ci/1c4c7b6a4d1…	x_refsource_MISC
https://www.zsh.org/mla/zsh-announce/136	x_refsource_MISC
https://usn.ubuntu.com/3764-1/	vendor-advisoryx_refsource_UBUNTU
https://security.gentoo.org/glsa/201903-02	vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2019:2017	vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
n/a	zsh before 5.6	Affected: zsh before 5.6

Date Public

2018-09-05 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.

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-2018:2686-1

CVE-2018-0502 (GCVE-0-2018-0502)

CVE-2018-13259 (GCVE-0-2018-13259)

Tags

Sightings

Nomenclature

Related by attack behaviour