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CVE-2026-84449

🗓️ 18 Sep 2026 16:03:28Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 3 Views

libheif prior to 1.19.6 integer overflow in convert_colorspace causes crash during encoding.

Related
Packages
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-84449
18 Sep 202616:03
cve
cvelist
Cvelist
CVE-2026-84449 libheif hOp_RGB24_32_to_YCbCr Memory Access Error / SEGV
18 Sep 202616:03
cvelist
euvd
EUVD
EUVD-2026-83025
18 Sep 202616:03
euvd
nvd
NVD
CVE-2026-84449
18 Sep 202616:17
nvd
osv
OSV
DEBIAN-CVE-2026-84449
18 Sep 202616:17
osv
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12alllibheif1.15.1-1+deb12u1libheif_1.15.1-1+deb12u1_all.deb
Debian13alllibheif1.19.7-1libheif_1.19.7-1_all.deb
Debian14alllibheif1.19.7-1libheif_1.19.7-1_all.deb
Debian999alllibheif1.19.7-1libheif_1.19.7-1_all.deb

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18 Sep 2026 16:03Current
CVSS 3.13.7
EPSS0.00339
3