OPENSUSE-SU-2022:0735-1

Vulnerability from csaf_opensuse - Published: 2022-03-04 13:50 - Updated: 2026-09-20 19:40
Summary
Security update for zsh
Severity
Important
Notes
Title of the patch: Security update for zsh
Description of the patch: This update for zsh fixes the following issues: - CVE-2021-45444: Fixed a vulnerability where arbitrary shell commands could be executed related to prompt expansion (bsc#1196435). - CVE-2019-20044: Fixed a vulnerability where shell privileges would not be properly dropped when unsetting the PRIVILEGED option (bsc#1163882).
Patchnames: openSUSE-SLE-15.3-2022-735,openSUSE-SLE-15.4-2022-735
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2019-20044
7 (High)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Leap 15.3:zsh-0:5.6-7.5.1.aarch64 —
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:zsh-0:5.6-7.5.1.ppc64le —
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:zsh-0:5.6-7.5.1.s390x —
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:zsh-0:5.6-7.5.1.x86_64 —
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:zsh-htmldoc-0:5.6-7.5.1.aarch64 —
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:zsh-htmldoc-0:5.6-7.5.1.ppc64le —
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:zsh-htmldoc-0:5.6-7.5.1.s390x —
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:zsh-htmldoc-0:5.6-7.5.1.x86_64 —
Vendor Fix
Threats
Impact important
CVE-2021-45444
7 (High)
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Recommended 8 products, the same list as for CVE-2019-20044
Threats
Impact important
References
To clipboard 

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          "cvss_v3": {
            "baseScore": 7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
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        {
          "category": "impact",
          "date": "2022-03-04T13:50:08Z",
          "details": "important"
        }
      ],
      "title": "CVE-2021-45444"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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