Vulnerability-Lookup

alsa-2026:13284

Vulnerability from osv_almalinux

Published

2026-05-04 00:00

Modified

2026-05-05 09:25

Summary

Important: LibRaw security update

Details

LibRaw is a library for reading RAW files obtained from digital photo cameras (CRW/CR2, NEF, RAF, DNG, and others).

Security Fix(es):

LibRaw: LibRaw: Memory Corruption via Malicious File Processing (CVE-2026-24660)
LibRaw: LibRaw: Arbitrary code execution via heap-based buffer overflow in lossless JPEG loading (CVE-2026-21413)
LibRaw: LibRaw: Arbitrary code execution via specially crafted image file (CVE-2026-20889)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2026:13284	ADVISORY
	https://access.redhat.com/security/cve/CVE-2026-20889	REPORT
	https://access.redhat.com/security/cve/CVE-2026-21413	REPORT
	https://access.redhat.com/security/cve/CVE-2026-24660	REPORT
	https://bugzilla.redhat.com/2455926	REPORT
	https://bugzilla.redhat.com/2455929	REPORT
	https://bugzilla.redhat.com/2455942	REPORT
	https://errata.almalinux.org/8/ALSA-2026-13284.html	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "LibRaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.19.5-6.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "LibRaw-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.19.5-6.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "LibRaw is a library for reading RAW files obtained from digital photo cameras (CRW/CR2, NEF, RAF, DNG, and others).  \n\nSecurity Fix(es):  \n\n  * LibRaw: LibRaw: Memory Corruption via Malicious File Processing (CVE-2026-24660)\n  * LibRaw: LibRaw: Arbitrary code execution via heap-based buffer overflow in lossless JPEG loading (CVE-2026-21413)\n  * LibRaw: LibRaw: Arbitrary code execution via specially crafted image file (CVE-2026-20889)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2026:13284",
  "modified": "2026-05-05T09:25:57Z",
  "published": "2026-05-04T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:13284"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-20889"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-21413"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-24660"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2455926"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2455929"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2455942"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2026-13284.html"
    }
  ],
  "related": [
    "CVE-2026-24660",
    "CVE-2026-21413",
    "CVE-2026-20889"
  ],
  "summary": "Important: LibRaw security update"
}

CVE-2026-21413 (GCVE-0-2026-21413)

Vulnerability from cvelistv5 – Published: 2026-04-07 13:49 – Updated: 2026-04-08 03:55

Summary

A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Severity ?

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-129 - Improper Validation of Array Index

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	LibRaw	LibRaw	Affected: Commit 0b56545 Affected: Commit d20315b

Credits

Discovered by Francesco Benvenuto of Cisco Talos.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-21413",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-07T00:00:00+00:00",
                "version": "2.0.3"
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        "providerMetadata": {
          "dateUpdated": "2026-04-08T03:55:50.134Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
      },
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        "providerMetadata": {
          "dateUpdated": "2026-04-07T16:23:23.212Z",
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        "references": [
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            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2331"
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        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "LibRaw",
          "vendor": "LibRaw",
          "versions": [
            {
              "status": "affected",
              "version": "Commit 0b56545"
            },
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              "status": "affected",
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          "value": "Discovered by Francesco Benvenuto of Cisco Talos."
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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        "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
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          "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2026-2331",
          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2026-2331"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
    "assignerShortName": "talos",
    "cveId": "CVE-2026-21413",
    "datePublished": "2026-04-07T13:49:29.784Z",
    "dateReserved": "2026-01-21T16:26:17.029Z",
    "dateUpdated": "2026-04-08T03:55:50.134Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-24660 (GCVE-0-2026-24660)

Vulnerability from cvelistv5 – Published: 2026-04-07 13:49 – Updated: 2026-04-08 20:58

Summary

A heap-based buffer overflow vulnerability exists in the x3f_load_huffman functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Severity ?

8.1 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	LibRaw	LibRaw	Affected: Commit d20315b

Credits

Discovered by Francesco Benvenuto of Cisco Talos.

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-04-07T16:23:25.774Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2359"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
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                "id": "CVE-2026-24660",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
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                  },
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                    "Technical Impact": "total"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-08T03:55:48.625412Z",
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          "dateUpdated": "2026-04-08T20:58:58.522Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    "cna": {
      "affected": [
        {
          "product": "LibRaw",
          "vendor": "LibRaw",
          "versions": [
            {
              "status": "affected",
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        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Discovered by Francesco Benvenuto of Cisco Talos."
        }
      ],
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        {
          "lang": "en",
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      "metrics": [
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            "attackComplexity": "HIGH",
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          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2026-2359"
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-20889 (GCVE-0-2026-20889)

Vulnerability from cvelistv5 – Published: 2026-04-07 13:49 – Updated: 2026-04-08 03:55

Summary

A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Severity ?

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	LibRaw	LibRaw	Affected: Commit d20315b

Credits

Discovered by Francesco Benvenuto of Cisco Talos.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
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                "id": "CVE-2026-20889",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.

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.

Detection rules are retrieved from Rulezet.

Action not permitted

alsa-2026:13284

Vulnerability from osv_almalinux

CVE-2026-21413 (GCVE-0-2026-21413)

CVE-2026-24660 (GCVE-0-2026-24660)

CVE-2026-20889 (GCVE-0-2026-20889)

Tags

Sightings

Nomenclature