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Vulnerability record · CVE-2017-9128 · published 12 June 2017

CVE-2017-9128: Libquicktime out-of-bounds read vulnerability

LLibquicktime · Libquicktime

The quicktime_video_width function in lqt_quicktime.c in libquicktime 1.2.4 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted mp4 file.

6.5 CVSS 3.0 Medium EPSS 3.8% · top 10.3% CWE-125 · Out-of-bounds read
6.5CVSS 3.0 base score, v2 4.3
3.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

The quicktime_video_width function in lqt_quicktime.c in libquicktime 1.2.4 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted mp4 file.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://usn.ubuntu.com/4545-1/
https://www.exploit-db.com/exploits/42148/ Third Party AdvisoryVDB Entry
https://usn.ubuntu.com/4545-1/
https://www.exploit-db.com/exploits/42148/ Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2016-2399Libquicktime integer overflow vulnerabilityInteger overflow in the quicktime_read_pascal function in libquicktime 1.2.4 and earlier allows remote attackers to cause a denial of service or poss…EPSS 7.2%6.5CVE-2017-12143Libquicktime improper input validation vulnerabilityIn libquicktime 1.2.4, an allocation failure was found in the function quicktime_read_info in lqt_quicktime.c, which allows attackers to cause a deni…EPSS 1.0%6.5CVE-2017-12145Libquicktime improper input validation vulnerabilityIn libquicktime 1.2.4, an allocation failure was found in the function quicktime_read_ftyp in ftyp.c, which allows attackers to cause a denial of ser…EPSS 1.1%6.5CVE-2017-9122Libquicktime vulnerabilityThe quicktime_read_moov function in moov.c in libquicktime 1.2.4 allows remote attackers to cause a denial of service (infinite loop and CPU consumpt…EPSS 6.5%6.5CVE-2017-9123Libquicktime out-of-bounds read vulnerabilityThe lqt_frame_duration function in lqt_quicktime.c in libquicktime 1.2.4 allows remote attackers to cause a denial of service (invalid memory read an…EPSS 3.8%6.5CVE-2017-9124Libquicktime null pointer dereference vulnerabilityThe quicktime_match_32 function in util.c in libquicktime 1.2.4 allows remote attackers to cause a denial of service (NULL pointer dereference and ap…EPSS 3.8%6.5CVE-2017-9125Libquicktime out-of-bounds read vulnerabilityThe lqt_frame_duration function in lqt_quicktime.c in libquicktime 1.2.4 allows remote attackers to cause a denial of service (heap-based buffer over…EPSS 4.9%6.5CVE-2017-9126Libquicktime memory buffer overflow vulnerabilityThe quicktime_read_dref_table function in dref.c in libquicktime 1.2.4 allows remote attackers to cause a denial of service (heap-based buffer overfl…EPSS 4.0%

Source: NIST National Vulnerability Database (record CVE-2017-9128), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.