CWE-415
Double Free
Description
The product calls free() twice on the same memory address.
Hierarchy (View 1000)
CVEs mapped to this weakness (886)
page 34 of 45| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-45584 | Med | 0.43 | 6.6 | 0.01 | Aug 12, 2025 | A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.4.0 through 7.4.1, FortiProxy 7.2.0 through… | ||
| CVE-2023-44247 | Med | 0.43 | 6.6 | 0.01 | May 14, 2024 | A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 6.4 all versions may allow a privileged attacker to execute code or commands via crafted HTTP or HTTPs requests. | ||
| CVE-2019-11049 | Med | 0.43 | 6.5 | 0.04 | Dec 23, 2019 | In PHP versions 7.3.x below 7.3.13 and 7.4.0 on Windows, when supplying custom headers to mail() function, due to mistake introduced in commit 78f4b4a2dcf92ddbccea1bb95f8390a18ac3342e, if the header is supplied in lowercase, this can result in double-freeing certain memory… | ||
| CVE-2018-16841 | Med | 0.43 | 6.5 | 0.05 | Nov 28, 2018 | Samba from version 4.3.0 and before versions 4.7.12, 4.8.7 and 4.9.3 are vulnerable to a denial of service. When configured to accept smart-card authentication, Samba's KDC will call talloc_free() twice on the same memory if the principal in a validly signed certificate does not… | ||
| CVE-2018-16425 | Med | 0.43 | 6.6 | 0.01 | Sep 4, 2018 | A double free when handling responses from an HSM Card in sc_pkcs15emu_sc_hsm_init in libopensc/pkcs15-sc-hsm.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified… | ||
| CVE-2018-16424 | Med | 0.43 | 6.6 | 0.01 | Sep 4, 2018 | A double free when handling responses in read_file in tools/egk-tool.c (aka the eGK card tool) in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact. | ||
| CVE-2018-16423 | Med | 0.43 | 6.6 | 0.01 | Sep 4, 2018 | A double free when handling responses from a smartcard in sc_file_set_sec_attr in libopensc/sc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact. | ||
| CVE-2017-9287 | Med | 0.43 | 6.5 | 0.07 | May 29, 2017 | servers/slapd/back-mdb/search.c in OpenLDAP through 2.4.44 is prone to a double free vulnerability. A user with access to search the directory can crash slapd by issuing a search including the Paged Results control with a page size of 0. | ||
| CVE-2026-71338 | Med | 0.42 | 6.4 | 0.00 | Sep 8, 2026 | Double free in Windows Failover Cluster allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-33630 | Hig | 0.42 | 7.5 | 0.01 | Sep 3, 2026 | c-ares is an asynchronous resolver library. From ver 1.32.3 until 1.34.7, a use-after-free / double-free in c-ares' query-completion handling. The same flaw — a query's callback being invoked while the query is still linked in the channel's internal lookup structures — is… | ||
| CVE-2026-52023 | Hig | 0.42 | 7.5 | 0.01 | Sep 1, 2026 | An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the ims_registrar_pcscf module, specifically the pcscf_save_pending/save_pending path and security-agreement parsing in sec_agree.c:parse_sec_agree() | ||
| CVE-2026-18798 | Hig | 0.42 | 7.5 | 0.02 | Aug 25, 2026 | Issue summary: QUIC server may double free QRX (QUIC record layer RX) object when channel creation fails for initial packet. Impact summary: Double free leads to heap corruption, which typically results in termination of QUIC server process, leading to Denial of Service. There… | ||
| CVE-2026-47895 | Hig | 0.42 | 7.5 | 0.00 | Aug 22, 2026 | In strongSwan before 6.0.7, identity parsing/cloning is mishandled. Parsed EAP-Identities that result in an empty but non-NULL encoding are not correctly cloned and trigger a double-free once the duplicates are destroyed. | ||
| CVE-2026-55995 | Hig | 0.42 | — | 0.00 | Jul 29, 2026 | A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS. This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb. | ||
| CVE-2026-66373 | Hig | 0.42 | 7.5 | 0.01 | Jul 25, 2026 | Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, allows remote code execution via a RESTORE payload where the same NACK (pending entry) is referenced by more than one consumer, because deleting both consumers via XGROUP DELCONSUMER… | ||
| CVE-2026-14164 | Hig | 0.42 | 7.5 | 0.01 | Jun 30, 2026 | A double free issue has been identified in libarchive's RAR5 reader. During parsing of a specially crafted RAR5 archive, the filtered_buf pointer may remain stale after being freed during unpacking state reinitialization. Subsequent processing of another archive entry can… | ||
| CVE-2026-44422 | Hig | 0.42 | 7.5 | 0.01 | May 29, 2026 | FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's RDPEAR NDR parser accepts one non-null NDR pointer ref-id for multiple logical pointer fields without tracking the pointed object's expected NDR type or ownership. When the same ref-id is… | ||
| CVE-2026-33811 | Hig | 0.42 | 7.5 | 0.01 | May 7, 2026 | When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash. | ||
| CVE-2026-4358 | Med | 0.42 | 6.4 | 0.00 | Mar 17, 2026 | A specially crafted aggregation query with $lookup by an authenticated user with write privileges can cause a double-free or use-after-free memory issue in the slot-based execution (SBE) engine when an in-memory hash table is spilled to disk. | ||
| CVE-2025-57785 | Med | 0.42 | 6.5 | 0.00 | Jan 26, 2026 | A Double Free in XSLT `show_index` has been identified in Hiawatha webserver version 11.7 which allows an unauthenticated attacker to corrupt data which may lead to arbitrary code execution. |
- risk 0.43cvss 6.6epss 0.01
A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.4.0 through 7.4.1, FortiProxy 7.2.0 through…
- risk 0.43cvss 6.6epss 0.01
A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 6.4 all versions may allow a privileged attacker to execute code or commands via crafted HTTP or HTTPs requests.
- risk 0.43cvss 6.5epss 0.04
In PHP versions 7.3.x below 7.3.13 and 7.4.0 on Windows, when supplying custom headers to mail() function, due to mistake introduced in commit 78f4b4a2dcf92ddbccea1bb95f8390a18ac3342e, if the header is supplied in lowercase, this can result in double-freeing certain memory…
- risk 0.43cvss 6.5epss 0.05
Samba from version 4.3.0 and before versions 4.7.12, 4.8.7 and 4.9.3 are vulnerable to a denial of service. When configured to accept smart-card authentication, Samba's KDC will call talloc_free() twice on the same memory if the principal in a validly signed certificate does not…
- risk 0.43cvss 6.6epss 0.01
A double free when handling responses from an HSM Card in sc_pkcs15emu_sc_hsm_init in libopensc/pkcs15-sc-hsm.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified…
- risk 0.43cvss 6.6epss 0.01
A double free when handling responses in read_file in tools/egk-tool.c (aka the eGK card tool) in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.
- risk 0.43cvss 6.6epss 0.01
A double free when handling responses from a smartcard in sc_file_set_sec_attr in libopensc/sc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.
- risk 0.43cvss 6.5epss 0.07
servers/slapd/back-mdb/search.c in OpenLDAP through 2.4.44 is prone to a double free vulnerability. A user with access to search the directory can crash slapd by issuing a search including the Paged Results control with a page size of 0.
- risk 0.42cvss 6.4epss 0.00
Double free in Windows Failover Cluster allows an authorized attacker to elevate privileges locally.
- risk 0.42cvss 7.5epss 0.01
c-ares is an asynchronous resolver library. From ver 1.32.3 until 1.34.7, a use-after-free / double-free in c-ares' query-completion handling. The same flaw — a query's callback being invoked while the query is still linked in the channel's internal lookup structures — is…
- risk 0.42cvss 7.5epss 0.01
An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the ims_registrar_pcscf module, specifically the pcscf_save_pending/save_pending path and security-agreement parsing in sec_agree.c:parse_sec_agree()
- risk 0.42cvss 7.5epss 0.02
Issue summary: QUIC server may double free QRX (QUIC record layer RX) object when channel creation fails for initial packet. Impact summary: Double free leads to heap corruption, which typically results in termination of QUIC server process, leading to Denial of Service. There…
- risk 0.42cvss 7.5epss 0.00
In strongSwan before 6.0.7, identity parsing/cloning is mishandled. Parsed EAP-Identities that result in an empty but non-NULL encoding are not correctly cloned and trigger a double-free once the duplicates are destroyed.
- risk 0.42cvss —epss 0.00
A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS. This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb.
- risk 0.42cvss 7.5epss 0.01
Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, allows remote code execution via a RESTORE payload where the same NACK (pending entry) is referenced by more than one consumer, because deleting both consumers via XGROUP DELCONSUMER…
- risk 0.42cvss 7.5epss 0.01
A double free issue has been identified in libarchive's RAR5 reader. During parsing of a specially crafted RAR5 archive, the filtered_buf pointer may remain stale after being freed during unpacking state reinitialization. Subsequent processing of another archive entry can…
- risk 0.42cvss 7.5epss 0.01
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's RDPEAR NDR parser accepts one non-null NDR pointer ref-id for multiple logical pointer fields without tracking the pointed object's expected NDR type or ownership. When the same ref-id is…
- risk 0.42cvss 7.5epss 0.01
When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.
- risk 0.42cvss 6.4epss 0.00
A specially crafted aggregation query with $lookup by an authenticated user with write privileges can cause a double-free or use-after-free memory issue in the slot-based execution (SBE) engine when an in-memory hash table is spilled to disk.
- risk 0.42cvss 6.5epss 0.00
A Double Free in XSLT `show_index` has been identified in Hiawatha webserver version 11.7 which allows an unauthenticated attacker to corrupt data which may lead to arbitrary code execution.