GCVE - cpe:2.3:a:exim:exim:-:*:*:*:*:*:*:*

Approved changes feed: RSS · Atom

cpe:2.3:a:exim:exim:-:*:*:*:*:*:*:*

part: a version: - update: *

Vendor	Exim (`394124fe-277b-5eb8-afc3-b5c498937ef9`)
Product	Exim (`6f9e18d0-ac4f-5006-8db5-7919fb601764`)
Edition	*
Language	*
Software edition	*
Target software	*
Target hardware	*
Other	*
Notes	Imported from NVD CPE 2.0 feed

PURL mappings

PURL	Source	Last updated
`pkg:deb/debian/exim4`	purl2cpe	2026-06-01 10:18:20.279194
`pkg:deb/ubuntu/exim4`	purl2cpe	2026-06-01 10:18:20.279195
`pkg:exim/exim`	purl2cpe	2026-06-01 10:18:20.279197
`pkg:github/exim/exim`	purl2cpe	2026-06-01 10:18:20.279198
`pkg:rpm/fedora/exim`	purl2cpe	2026-06-01 10:18:20.279199
`pkg:rpm/opensuse/exim`	purl2cpe	2026-06-01 10:18:20.279201

Vulnerability references

Identifier	cpeApplicability	Submitted	db.gcve.eu details	Rationale
`CVE:CVE-2023-42118`	not_vulnerable	2026-06-08 06:11:07.828228	Exim libspf2 Integer Underflow Remote Code Execution Vulnerability HIGH (7.5) Exim libspf2 Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Exim libspf2. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of SPF macros. When parsing SPF macros, the process does not properly validate user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the service account. . Was ZDI-CAN-17578. Published: 2024-05-03T02:13:26.055Z Updated: 2025-03-28T12:04:20.804Z Open on db.gcve.eu Reference links https://www.zerodayinitiative.com/advisories/ZDI-23-1472/	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2023-42117`	vulnerable	2026-06-08 06:11:07.825760	Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability HIGH (8.1) Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the smtp service, which listens on TCP port 25 by default. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17554. Published: 2024-05-03T02:13:25.385Z Updated: 2025-11-03T21:49:32.300Z Open on db.gcve.eu Reference links https://www.zerodayinitiative.com/advisories/ZDI-23-1471/	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2023-42116`	vulnerable	2026-06-08 06:11:07.825091	Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability HIGH (8.1) Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of NTLM challenge requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. . Was ZDI-CAN-17515. Published: 2024-05-03T02:13:24.558Z Updated: 2025-11-04T19:21:50.417Z Open on db.gcve.eu Reference links https://www.zerodayinitiative.com/advisories/ZDI-23-1470/	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2022-3559`	vulnerable	2026-06-08 05:48:21.420129	Exim Regex use after free MEDIUM (4.6) A vulnerability was found in Exim and classified as problematic. This issue affects some unknown processing of the component Regex Handler. The manipulation leads to use after free. The name of the patch is 4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2. It is recommended to apply a patch to fix this issue. The identifier VDB-211073 was assigned to this vulnerability. Published: 2022-10-17T00:00:00.000Z Updated: 2025-11-03T21:46:26.053Z Open on db.gcve.eu Reference links https://git.exim.org/exim.git/commit/4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2 https://vuldb.com/?id.211073 https://bugs.exim.org/show_bug.cgi?id=2915 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WFHLZVHNNO2GWYP5EA4TZQZ5O4GVPARR/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMQ6OCKPNPBPSD37YR4FOWV2R54M2UEP/	Imported from gcve-enriched-dumps CVE data

Contribute

You can submit an edit proposal for this CPE entry or suggest a related product/vendor addition using the action button above.