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CVE-2026-49337

🗓️ 19 Jun 2026 21:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

CVE-2026-49337: libde265 before 1.0.20 mishandles H.265 NALs, causing attacker-controlled unbounded heap growth.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-49337
19 Jun 202619:53
attackerkb
Tenable Nessus
Amazon Linux 2023 : libde265, libde265-devel (ALAS2023-2026-1918)
16 Jul 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-49337
21 Jun 202600:00
nessus
Amazon
Important: libde265
7 Jul 202600:00
amazon
AlpineLinux
CVE-2026-49337
19 Jun 202619:53
alpinelinux
Circl
CVE-2026-49337
19 Jun 202621:57
circl
CVE
CVE-2026-49337
19 Jun 202619:53
cve
Cvelist
CVE-2026-49337 libde265 has an unbounded memory leak via orphaned slice headers in `read_slice_NAL`
19 Jun 202619:53
cvelist
Debian CVE
CVE-2026-49337
19 Jun 202619:53
debiancve
EUVD
EUVD-2026-38078
19 Jun 202619:53
euvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04alllibde2650libde265_0_all.deb
Ubuntu20.04alllibde2650libde265_0_all.deb
Ubuntu22.04alllibde2650libde265_0_all.deb
Ubuntu24.04alllibde2650libde265_0_all.deb
Ubuntu26.04alllibde2650libde265_0_all.deb

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25 Jun 2026 15:34Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.14.3
EPSS0.00194
SSVC
2