Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%

CVE-2026-112058— libdvdnav through 7.0.0 Out-of-Bounds Read via set_PTT JumpTT

Quick assessment

Affected
VideoLAN libdvdnav
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VideoLAN 的 libdvdnav(7.0.0 及更早版本)在 函数中存在一个越界读取漏洞。攻击者可通过提供无效的 JumpTT 标题编号来触发该漏洞,导致应用程序崩溃。该编号仅通过 断言进行校验,缺乏有效防护。攻击者可构造特定的 DVD 或光盘镜像,使其“首次播放”程序链发出针对标题 0 或超大数值的 JumpTT 指令,从而读取堆上标题表之外的内存区域,最终导致播放器崩溃。

CVSS 5.5 · Medium

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-112058

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
libdvdnav through 7.0.0 Out-of-Bounds Read via set_PTT JumpTT
Source: CVE Program / CVE List V5
Vulnerability Description
VideoLAN libdvdnav through 7.0.0 contains an out-of-bounds read vulnerability in set_PTT that allows attackers to crash applications by supplying an invalid JumpTT title number checked only by an assert. Attackers can craft a DVD or disc image whose First Play program chain issues JumpTT with title 0 or an oversized number, reading past the heap title table and crashing the player.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
VideoLAN libdvdnav 0 ~ 7.0.0 -

II. Public POCs for CVE-2026-112058

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-112058

请登录查看更多情报信息。

Other References for CVE-2026-112058 (3)

IV. Related Vulnerabilities

V. Comments for CVE-2026-112058

No comments yet


Leave a comment