OPENSUSE-SU-2022:2947-1

Vulnerability from csaf_opensuse - Published: 2022-08-31 07:17 - Updated: 2026-09-20 19:44
Summary
Security update for zlib
Severity
Important
Notes
Title of the patch: Security update for zlib
Description of the patch: This update for zlib fixes the following issues: - CVE-2022-37434: Fixed heap-based buffer over-read or buffer overflow via large gzip header extra field (bsc#1202175).
Patchnames: openSUSE-Leap-Micro-5.2-2022-2947
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-2022-37434
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Leap Micro 5.2:libz1-0:1.2.11-150000.3.33.1.aarch64 —
Vendor Fix
Unresolved product id: openSUSE Leap Micro 5.2:libz1-0:1.2.11-150000.3.33.1.x86_64 —
Vendor Fix
Threats
Impact important
References
To clipboard 

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          "text": "zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).",
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          "summary": "SUSE Bug 1225671 for CVE-2022-37434",
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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",
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      "scores": [
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    }
  ]
}



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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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