RHSA-2023:2076

Vulnerability from csaf_opensuse - Published: 2023-05-02 00:00 - Updated: 2026-09-20 11:27
Summary
security update for libwebp
Severity
Low
Notes
Title of the patch: security update for libwebp
Description of the patch: This security update provides a functional equivalent of RHSA-2023:2076. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2023:2076.
Patchnames: RHSA-2023:2076
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-2023-1999
7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 8:libwebp-0:1.0.0-8.el8_7.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:libwebp-0:1.0.0-8.el8_7.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:libwebp-devel-0:1.0.0-8.el8_7.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:libwebp-devel-0:1.0.0-8.el8_7.x86_64 —
Vendor Fix
Threats
Impact important
References
To clipboard 

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    },
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    "distribution": {
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        "title": "Title of the patch"
      },
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        "text": "This security update provides a functional equivalent of RHSA-2023:2076.\nThe original Red Hat(R) advisory is available from the Red Hat web site at\nhttps://access.redhat.com/errata/RHSA-2023:2076.\n",
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      },
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        "url": "https://www.suse.com/security/cve/CVE-2023-1999/"
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    "title": "security update for libwebp",
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      "status": "final",
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  },
  "product_tree": {
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  "vulnerabilities": [
    {
      "cve": "CVE-2023-1999",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-1999"
        }
      ],
      "notes": [
        {
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          "text": "There exists a use after free/double free in libwebp. An attacker can use the  ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.",
          "title": "CVE description"
        }
      ],
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          "SUSE Liberty Linux 8:libwebp-devel-0:1.0.0-8.el8_7.x86_64"
        ]
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        },
        {
          "category": "external",
          "summary": "SUSE Bug 1217159 for CVE-2023-1999",
          "url": "https://bugzilla.suse.com/1217159"
        }
      ],
      "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 Liberty Linux 8:libwebp-devel-0:1.0.0-8.el8_7.x86_64"
          ]
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      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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            "SUSE Liberty Linux 8:libwebp-0:1.0.0-8.el8_7.x86_64",
            "SUSE Liberty Linux 8:libwebp-devel-0:1.0.0-8.el8_7.i686",
            "SUSE Liberty Linux 8:libwebp-devel-0:1.0.0-8.el8_7.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-05-02T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-1999"
    }
  ]
}



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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

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.



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.