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Public proof of conceptFix available

CVE-2023-49460

A public proof of concept exists; no exploitation attested.

  • Published2023-12-07

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::decode_uncompressed_image.

Timeline

dates in UTC
  1. 2023-12-0720:15CVE publishedNVD

Versions per branch

NVD
Struktur libheif
BranchAffectedFixed in
1.17= 1.17.5no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • libheifUbuntu:Pro:22.04:LTSall versions · fixed in 1.12.0-2ubuntu0.1~esm1
  • libheifUbuntu:Pro:20.04:LTSall versions · fixed in 1.6.1-1ubuntu0.1~esm1
  • libheifUbuntu:Pro:18.04:LTSall versions · fixed in 1.1.0-2ubuntu0.1~esm1
  • libheifMageia:9all versions · fixed in 1.16.2-1.1.mga9.tainted
  • libheifMageia:9all versions · fixed in 1.16.2-1.1.mga9
  • libheifDebian:14all versions · fixed in 1.17.6-1
  • libheifDebian:13all versions · fixed in 1.17.6-1

Vendor advisories

  • CVE-2023-49460 Red Hat Product Security

    libheif: segmentation violation in decode_uncompressed_image()

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
2023-12-07
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-p36f-mqgp-4pj4

Frequently asked questions

What is CVE-2023-49460?

libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::decode_uncompressed_image.

Is CVE-2023-49460 actively exploited?

A proof-of-concept exploit exists for CVE-2023-49460, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2023-49460?

CVE-2023-49460 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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Sources for this record