HIGH
Exim Regex use after free
Published Oct 17, 2022
7.5
HIGHCVSS 3.1
EPSS 4.02%
Description
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.
Affected products
- Vendor n/a Product Exim Defaultn/a
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||
|---|---|---|---|---|---|---|
| n/a | Exim | n/a |
|
Configuration 2
OR
- 35
- 36
- 37
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (2)
References (8)
- https://bugs.exim.org/show_bug.cgi?id=2915 PatchVendor Advisory
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-42925 Advisory
- https://git.exim.org/exim.git/commit/4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2 PatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2024/10/msg00029.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIH4W5R7SHTUEQFWWKB4TUO5YFZX64KV/ vendor-advisoryMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMQ6OCKPNPBPSD37YR4FOWV2R54M2UEP/ vendor-advisoryMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WFHLZVHNNO2GWYP5EA4TZQZ5O4GVPARR/ vendor-advisoryMailing ListThird Party Advisory
- https://vuldb.com/?id.211073 Third Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://bugs.exim.org/show_bug.cgi?id=2915 | PatchVendor Advisory | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-42925 | Advisory | |
| https://git.exim.org/exim.git/commit/4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2 | PatchVendor Advisory | |
| https://lists.debian.org/debian-lts-announce/2024/10/msg00029.html | ||
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIH4W5R7SHTUEQFWWKB4TUO5YFZX64KV/ | vendor-advisoryMailing ListThird Party Advisory | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMQ6OCKPNPBPSD37YR4FOWV2R54M2UEP/ | vendor-advisoryMailing ListThird Party Advisory | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WFHLZVHNNO2GWYP5EA4TZQZ5O4GVPARR/ | vendor-advisoryMailing ListThird Party Advisory | |
| https://vuldb.com/?id.211073 | Third Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulDB
Published Oct 17, 2022
Updated Nov 3, 2025
Reserved Oct 17, 2022
Link CVE-2022-3559
CISA Vulnrichment
Updated Apr 14, 2025
ENISA EUVD
EUVD-2022-42925 Assigner VulDB
Published Oct 17, 2022
Updated Nov 3, 2025
Exploited since n/a
Link EUVD-2022-42925