PT-2019-18999 · Axiomatic Systems · Bento4

Segfaultmaster · Published 2019-02-17 · Updated 2019-02-19 · CVE-2019-8380

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Bento4 version 1.5.1-628

Description A NULL pointer dereference issue occurs in the AP4 Track::GetSampleIndexForTimeStampMs() function, located in Core/Ap4Track.cpp, which can be triggered by sending a crafted file to the mp4audioclip binary. This allows an attacker to cause a Denial of Service, resulting in a Segmentation fault, or possibly have other unspecified impacts.

Recommendations For Bento4 version 1.5.1-628, as a temporary workaround, consider restricting the use of the mp4audioclip binary until a patch is available. Avoid processing crafted files with the mp4audioclip binary to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2019-8380

Affected Products

Bento4

References · 7

• 🔥 https://github.com/axiomatic-systems/Bento4/issues/366 · Exploit
• 🔥 https://research.loginsoft.com/bugs/null-pointer-dereference-vulnerability-in-function-ap4_trackgetsampleindexfortimestampms-bento4-1-5-1-628 · Exploit
• https://ubuntu.com/security/CVE-2019-8380 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-8380 · Security Note
• https://osv.dev/vulnerability/CVE-2019-8380 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-8380 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-8380 · Vendor Advisory