AUGUST 4, 2026
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Case File

CVE-2022-2122

HIGH · CVSS 7.8 EPSS 0.45%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-07-19 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2022-2122
Severity
HIGH
CVSS
7.8
EPSS
0.45%

Original NVD Description

DOS / potential heap overwrite in qtdemux using zlib decompression. Integer overflow in qtdemux element in qtdemux_inflate function which causes a segfault, or could cause a heap overwrite, depending on libc and OS. Depending on the libc used, and the underlying OS capabilities, it could be just a segfault or a heap overwrite.

Related CVEs

Other vulnerabilities affecting the same vendor(s)