CWE-456 · Memory Corruption
Missing Initialization of a Variable
9CVEs
SortMost likely exploited
9 CVEs with CWE-456 as their weakness
| CVE · most likely exploited | CVSS | EPSS | Published |
|---|---|---|---|
| CVE-2019-3836It was discovered in gnutls before version 3.6.7 upstream that there is an uninitialized pointer access in gnutls versions 3.6.3 or later which can be triggered by certain post-ha…gnutls · gnutls · CVSS 5.9 · 2019-04-01 | 5.9 | 3.4% | 2019-04-01 |
| CVE-2018-14641A security flaw was found in the ip_frag_reasm() function in net/ipv4/ip_fragment.c in the Linux kernel from 4.19-rc1 to 4.19-rc3 inclusive, which can cause a later system crash i…The Linux Foundation · kernel · CVSS 6.5 · 2018-09-18 | 6.5 | 2.9% | 2018-09-18 |
| CVE-2021-34703Cisco IOS and IOS XE Software Link Layer Discovery Protocol Denial of Service VulnerabilityCisco · Cisco IOS · CVSS 6.8 · 2021-09-23 | 6.8 | 1.2% | 2021-09-23 |
| CVE-2021-40403An information disclosure vulnerability exists in the pick-and-place rotation parsing functionality of Gerbv 2.7.0 and dev (commit b5f1eacd), and Gerbv forked 2.8.0. A specially-c…Gerbv Project · Gerbv · CVSS 5.8 · 2022-02-04 | 5.8 | 1.1% | 2022-02-04 |
| CVE-2023-20226A vulnerability in Application Quality of Experience (AppQoE) and Unified Threat Defense (UTD) on Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an…Cisco · Cisco IOS XE Software · CVSS 8.6 · 2023-09-27 | 8.6 | 0.9% | 2023-09-27 |
| CVE-2024-32878Use of Uninitialized Variable Vulnerability in llama.cppggerganov · llama.cpp · CVSS 7.1 · 2024-04-26 | 7.1 | 0.7% | 2024-04-26 |
| CVE-2023-49062Katran could disclose non-initialized kernel memory as part of an IP header. The issue was present for IPv4 encapsulation and ICMP (v4) Too Big packet generation. After a bpf_xdp_…Facebook · Katran · 2023-11-28 | – | 0.6% | 2023-11-28 |
| CVE-2025-10547CVE-2025-10547DrayTek Corporation · Vigor1000B · CVSS 9.8 · 2025-10-03 | 9.8 | 0.6% | 2025-10-03 |
| CVE-2024-9780Missing Initialization of a Variable in WiresharkWireshark Foundation · Wireshark · CVSS 7.8 · 2024-10-10 | 7.8 | 0.2% | 2024-10-10 |
EPSS is the probability of exploitation in the next 30 days (FIRST). Data as of 2026-11-14.