How severe is CVE-2019-14734?

CVE-2019-14734 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-14734 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-14734?

CVE-2019-14734 primarily affects Adplug Project Adplug. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-14734?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-14734 published?

CVE-2019-14734 was published on 2019-08-07 and last updated on 2026-06-17.

CVE-2019-14734

CVE-2019-14734 is a high-severity vulnerability in Adplug Project Adplug with a CVSS 3.x base score of 8.8. 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-787.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Adplug Project Adplug
Published: 2019-08-07
Last modified: 2026-06-17

Description

AdPlug 2.3.1 has multiple heap-based buffer overflows in CmtkLoader::load() in mtk.cpp.

Frequently asked questions

What is CVE-2019-14734?: AdPlug 2.3.1 has multiple heap-based buffer overflows in CmtkLoader::load() in mtk.cpp.
How severe is CVE-2019-14734?: CVE-2019-14734 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-14734 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-14734?: CVE-2019-14734 primarily affects Adplug Project Adplug. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-14734?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-14734 published?: CVE-2019-14734 was published on 2019-08-07 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:adplug_project:adplug:2.3.1:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

More vulnerabilities in Adplug Project Adplug

CVE-2019-15151 — Critical (CVSS 9.8): AdPlug 2.3.1 has a double free in the Cu6mPlayer class in u6m.h.
CVE-2018-17825 — Critical (CVSS 9.8): An issue was discovered in AdPlug 2.3.1. There are several double-free vulnerabilities in the CEmuopl class in…
CVE-2019-14733 — High (CVSS 8.8): AdPlug 2.3.1 has multiple heap-based buffer overflows in CradLoader::load() in rad.cpp.
CVE-2019-14732 — High (CVSS 8.8): AdPlug 2.3.1 has multiple heap-based buffer overflows in Ca2mLoader::load() in a2m.cpp.
CVE-2019-14692 — High (CVSS 8.8): AdPlug 2.3.1 has a heap-based buffer overflow in CmkjPlayer::load() in mkj.cpp.
CVE-2019-14691 — High (CVSS 8.8): AdPlug 2.3.1 has a heap-based buffer overflow in CdtmLoader::load() in dtm.cpp.

All CVEs affecting Adplug Project Adplug →

Other CWE-787 (Out-of-bounds Write) vulnerabilities

CVE-2026-42369 — Critical (CVSS 10.0): GV-VMS V20 is a Video Monitoring Software used to gather the feeds of many surveillance cameras and manage other…
CVE-2026-4746 — Critical (CVSS 10.0): Out-of-bounds Write vulnerability in timeplus-io proton (base/poco/Foundation/src‎ modules). This vulnerability is…
CVE-2025-43300 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS…
CVE-2025-24201 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in…
CVE-2024-42479 — Critical (CVSS 10.0): llama.cpp provides LLM inference in C/C++. The unsafe `data` pointer member in the `rpc_tensor` structure can cause…
CVE-2024-39791 — Critical (CVSS 10.0): Stack-based buffer overflow vulnerabilities affecting Vonets industrial wifi bridge relays and wifi bridge…

Browse all CWE-787 (Out-of-bounds Write) vulnerabilities →