SUSE-SU-2026:20029-1

Vulnerability from csaf_suse - Published: 2026-01-12 11:15 - Updated: 2026-01-12 11:15
Summary
Security update for libmicrohttpd

Notes

Title of the patch
Security update for libmicrohttpd
Description of the patch
This update for libmicrohttpd fixes the following issues: - CVE-2025-62689: Fixed heap-based buffer overflow through a specially crafted packet (bsc#1253178) - CVE-2025-59777: Fixed NULL pointer dereference through a specially crafted packet (bsc#1253177)
Patchnames
SUSE-SLES-16.0-130
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).

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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-01-12T11:15:02Z",
          "details": "important"
        }
      ],
      "title": "CVE-2025-59777"
    },
    {
      "cve": "CVE-2025-62689",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2025-62689"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of the libmicrohttpd Git repository, after the v1.0.2 tag. A specially crafted packet sent by an attacker could cause a denial-of-service (DoS) condition.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 16.0:libmicrohttpd-devel-1.0.1-160000.3.1.aarch64",
          "SUSE Linux Enterprise Server 16.0:libmicrohttpd-devel-1.0.1-160000.3.1.ppc64le",
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        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2025-62689",
          "url": "https://www.suse.com/security/cve/CVE-2025-62689"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1253178 for CVE-2025-62689",
          "url": "https://bugzilla.suse.com/1253178"
        }
      ],
      "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",
          "product_ids": [
            "SUSE Linux Enterprise Server 16.0:libmicrohttpd-devel-1.0.1-160000.3.1.aarch64",
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          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 16.0:libmicrohttpd-devel-1.0.1-160000.3.1.aarch64",
            "SUSE Linux Enterprise Server 16.0:libmicrohttpd-devel-1.0.1-160000.3.1.ppc64le",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-01-12T11:15:02Z",
          "details": "important"
        }
      ],
      "title": "CVE-2025-62689"
    }
  ]
}


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Sightings

Author Source Type Date

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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Detection rules are retrieved from Rulezet.

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