CVE-2025-53816
published 2025-07-17CVE-2025-53816: 7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service…
PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.64%
45.8th percentile
7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| 7-zip | 7-zip | < 25.00 | 25.00 |
| debian | 7zip-rar | < 7zip-rar 25.00+ds-1 (forky) | 7zip-rar 25.00+ds-1 (forky) |
| debian | p7zip-rar | < 7zip-rar 25.00+ds-1 (forky) | 7zip-rar 25.00+ds-1 (forky) |
| ipavlov | 7-zip | < 25.0.0 | 25.0.0 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv4.05.5MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
osv5.5MEDIUM
vendor_oracle6.5MEDIUM
vendor_debian5.5MEDIUM
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OSV
CVE-2025-53816: 7-Zip is a file archiver with a high compression ratio
osv·2025-07-17·CVSS 5.5
CVE-2025-53816 [MEDIUM] CVE-2025-53816: 7-Zip is a file archiver with a high compression ratio
7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue.
Oracle
Oracle Oracle Fusion Middleware Risk Matrix: Core (7-Zip) — CVE-2025-53816
vendor_oracle·2025-10-15·CVSS 6.5
CVE-2025-53816 [MEDIUM] Oracle Oracle Fusion Middleware Risk Matrix: Core (7-Zip) — CVE-2025-53816
Oracle Oracle Fusion Middleware Risk Matrix: Core (7-Zip) vulnerability
CVE: CVE-2025-53816
CVSS: 6.5
Protocol: HTTP
Remote exploit: No
Affected versions: Network
Advisory: cpuoct2025 (OCT 2025)
Debian
CVE-2025-53816: 7zip-rar - 7-Zip is a file archiver with a high compression ratio. Zeroes written outside h...
vendor_debian·2025·CVSS 5.5
CVE-2025-53816 [MEDIUM] CVE-2025-53816: 7zip-rar - 7-Zip is a file archiver with a high compression ratio. Zeroes written outside h...
7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue.
Scope: local
forky: resolved (fixed in 25.00+ds-1)
sid: resolved (fixed in 25.00+ds-1)
trixie: resolved (fixed in 25.00+ds-1)
No detection rules found.
No public exploits indexed.
2025-07-17
Published