How severe is CVE-2024-49776?

CVE-2024-49776 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-49776 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-49776?

CVE-2024-49776 affects Justdan96 Tsmuxer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-49776?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-49776 have an EU (EUVD) identifier?

Yes. CVE-2024-49776 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-43555.

When was CVE-2024-49776 published?

CVE-2024-49776 was published on 2024-11-14 and last updated on 2026-06-17.

CVE-2024-49776

CVE-2024-49776 is a medium-severity vulnerability in Justdan96 Tsmuxer with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-131.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-43555
Weakness: CWE-131
Affected product: Justdan96 Tsmuxer
Published: 2024-11-14
Last modified: 2026-06-17

Description

A negative-size-param in tsMuxer version nightly-2024-04-05-01-53-02 allows attackers to cause Denial of Service (DoS) via a crafted TS video file.

Frequently asked questions

What is CVE-2024-49776?: A negative-size-param in tsMuxer version nightly-2024-04-05-01-53-02 allows attackers to cause Denial of Service (DoS) via a crafted TS video file.
How severe is CVE-2024-49776?: CVE-2024-49776 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-49776 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-49776?: CVE-2024-49776 affects Justdan96 Tsmuxer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-49776?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-49776 have an EU (EUVD) identifier?: Yes. CVE-2024-49776 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-43555.
When was CVE-2024-49776 published?: CVE-2024-49776 was published on 2024-11-14 and last updated on 2026-06-17.

References

https://github.com/justdan96/tsMuxer/issues/862

Affected products (1)

cpe:2.3:a:justdan96:tsmuxer:nightly-2024-04-05-01-53-02:*:*:*:*:*:*:*

More vulnerabilities in Justdan96 Tsmuxer

CVE-2024-49778 — High (CVSS 8.8): A heap-based buffer overflow in tsMuxer version nightly-2024-05-12-02-01-18 allows attackers to cause Denial of Service…
CVE-2024-49777 — High (CVSS 8.8): A heap-based buffer overflow in tsMuxer version nightly-2024-03-14-01-51-12 allows attackers to cause Denial of Service…
CVE-2024-41209 — High (CVSS 8.8): A heap-based buffer overflow in tsMuxer version nightly-2024-03-14-01-51-12 allows attackers to cause Denial of Service…
CVE-2023-45510 — High (CVSS 7.5): tsMuxer version git-2539d07 was discovered to contain an alloc-dealloc-mismatch (operator new [] vs operator delete)…
CVE-2024-41217 — Medium (CVSS 6.5): A heap-based buffer overflow in tsMuxer version nightly-2024-05-10-02-00-45 allows attackers to cause Denial of Service…
CVE-2024-41206 — Medium (CVSS 6.5): A stack-based buffer over-read in tsMuxer version nightly-2024-03-14-01-51-12 allows attackers to cause Information…

All CVEs affecting Justdan96 Tsmuxer →

Other CWE-131 (Incorrect Calculation of Buffer Size) vulnerabilities

CVE-2026-52955 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: libceph: Fix potential out-of-bounds access in…
CVE-2026-41676 — Critical (CVSS 9.8): rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.9.27 to before 0.10.78,…
CVE-2026-1949 — Critical (CVSS 9.8): Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request handler of…
CVE-2026-20911 — Critical (CVSS 9.8): A heap-based buffer overflow vulnerability exists in the HuffTable::initval functionality of LibRaw Commit 0b56545 and…
CVE-2025-1861 — Critical (CVSS 9.8): In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when…
CVE-2023-5941 — Critical (CVSS 9.8): In versions of FreeBSD 12.4-RELEASE prior to 12.4-RELEASE-p7 and FreeBSD 13.2-RELEASE prior to 13.2-RELEASE-p5 the…

Browse all CWE-131 (Incorrect Calculation of Buffer Size) vulnerabilities →