CVE-2023-2908 (GCVE-0-2023-2908)

Vulnerability from cvelistv5 – Published: 2023-06-30 00:00 – Updated: 2025-11-03 20:35
VLAI
Title
Libtiff: null pointer dereference in tif_dir.c
Summary
A null pointer dereference issue was found in Libtiff's tif_dir.c file. This issue may allow an attacker to pass a crafted TIFF image file to the tiffcp utility which triggers a runtime error that causes undefined behavior. This will result in an application crash, eventually leading to a denial of service.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Date Public
2023-06-30 00:00
Show details on NVD website
To clipboard 

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\"Fedora\", \"packageName\": \"tkimg\", \"collectionURL\": \"https://packages.fedoraproject.org/\", \"defaultStatus\": \"affected\"}, {\"vendor\": \"Fedora\", \"product\": \"Fedora\", \"packageName\": \"iv\", \"collectionURL\": \"https://packages.fedoraproject.org/\", \"defaultStatus\": \"affected\"}, {\"vendor\": \"Fedora\", \"product\": \"Fedora\", \"packageName\": \"libtiff\", \"collectionURL\": \"https://packages.fedoraproject.org/\", \"defaultStatus\": \"affected\"}, {\"vendor\": \"Fedora\", \"product\": \"Fedora\", \"packageName\": \"mingw-libtiff\", \"collectionURL\": \"https://packages.fedoraproject.org/\", \"defaultStatus\": \"affected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2023-05-26T00:00:00.000Z\", \"value\": \"Reported to Red Hat.\"}, {\"lang\": \"en\", \"time\": \"2023-06-30T00:00:00.000Z\", \"value\": \"Made public.\"}], \"datePublic\": \"2023-06-30T00:00:00.000Z\", \"references\": [{\"url\": \"https://access.redhat.com/security/cve/CVE-2023-2908\"}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=2218830\"}, {\"url\": \"https://gitlab.com/libtiff/libtiff/-/commit/9bd48f0dbd64fb94dc2b5b05238fde0bfdd4ff3f\"}, {\"url\": \"https://gitlab.com/libtiff/libtiff/-/merge_requests/479\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2023/07/msg00034.html\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230731-0004/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A null pointer dereference issue was found in Libtiff\u0027s tif_dir.c file. This issue may allow an attacker to pass a crafted TIFF image file to the tiffcp utility which triggers a runtime error that causes undefined behavior. This will result in an application crash, eventually leading to a denial of service.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-476\", \"description\": \"NULL Pointer Dereference\"}]}], \"providerMetadata\": {\"orgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"shortName\": \"redhat\", \"dateUpdated\": \"2024-01-23T01:44:14.895Z\"}, \"x_redhatCweChain\": \"CWE-476: NULL Pointer Dereference\"}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-2908\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-03T20:35:30.709Z\", \"dateReserved\": \"2023-05-26T00:00:00.000Z\", \"assignerOrgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"datePublished\": \"2023-06-30T00:00:00.000Z\", \"assignerShortName\": \"redhat\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Tags
Taxonomy of the tags.





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.