VDB
CVE-2023-33476
CVE-2023-33476
PUBLISHED
CVSS 9.300000190734863 CRITICAL
ReadyMedia (MiniDLNA) versions from 1.1.15 up to 1.3.2 is vulnerable to Buffer Overflow. The vulnerability is caused by incorrect validation logic when handling HTTP requests using chunked transport encoding. This results in other code later using attacker-controlled chunk values that exceed the length of the allocated buffer, resulting in out-of-bounds read/write.
EPSS 2.06% · 79.5th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
2.06%
79.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| readymedia_project | readymedia | 1.1.15, 1.1.15 |
| n/a | n/a | *, n/a |
Timeline
- Jun 2, 2023 CVE Published
- Jun 2, 2023 PoC Published
- Jun 3, 2023 EPSS Score
- Jun 7, 2023 PoC Published
- Jun 20, 2023 PoC Published
- Jun 20, 2023 PoC Published
- Jun 20, 2023 PoC Published
- Jun 20, 2023 PoC Published
- Jun 21, 2023 PoC Published
- Jun 24, 2023 PoC Published
- Jun 24, 2023 PoC Published
- Jun 27, 2023 PoC Published
References
- DSA-5434 vendor-advisory
- https://sourceforge.net/projects/minidlna/ url
- https://blog.coffinsec.com/0day/2023/05/31/minidlna-heap-overflow-rca.html url
- https://security.gentoo.org/glsa/202311-12 technical
- https://sourceforge.net/p/minidlna/git/ci/9bd58553fae5aef3e6dd22f51642d2c851225aec/ patch
- https://sourceforge.net/p/minidlna/git/ci/9bd58553fae5aef3e6dd22f51642d2c851225aec url
- https://sourceforge.net/projects/minidlna url
- [debian-lts-announce] 20230621 [SECURITY] [DLA 3465-1] minidlna security update mailing-list
- https://nvd.nist.gov/vuln/detail/CVE-2023-33476 advisory