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JLSEC-2025-143 A flaw was found in FFmpeg's HLS playlist parsing

🗓️ 19 Oct 2025 19:08:53Reported by GoogleType 
osv_jlsec
 osv_jlsec
🔗 osv.dev👁 26 Views

FFmpeg HLS playlist parsing flaw enables denial of service via a crafted playlist triggering a null pointer dereference during initialization.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2023-6603
31 Dec 202415:15
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in ffmpeg
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
FFmpeg NULL Pointer Overflow DoS
18 Nov 202500:00
–bdu_fstec
circl
Circl
CVE-2023-6603
31 Dec 202414:28
–circl
cnnvd
CNNVD
FFmpeg 代码问题漏洞
31 Dec 202400:00
–cnnvd
cnvd
CNVD
Unspecified Vulnerability in Ffmpeg (CNVD-2025-01669)
10 Jan 202500:00
–cnvd
cve
CVE
CVE-2023-6603
31 Dec 202414:20
–cve
cvelist
Cvelist
CVE-2023-6603 Ffmpeg: null pointer dereference in ffmpeg hls parsing
31 Dec 202414:20
–cvelist
debian
Debian
[SECURITY] [DLA 4440-1] ffmpeg security update
16 Jan 202623:11
–debian
debiancve
Debian CVE
CVE-2023-6603
31 Dec 202414:20
–debiancve
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18 Jul 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
EPSS0.00578
26