VulnerabilityModified
CVE-2023-33476
ReadyMedia (MiniDLNA) versions from 1.1.15 up to 1.3.2 is vulnerable to Buffer Overflow.
CRITICAL 9.8EPSS 2.06%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.06%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.06% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- readymedia project/readymedia
- Source
- cve@mitre.org
References
- https://blog.coffinsec.com/0day/2023/05/31/minidlna-heap-overflow-rca.htmlExploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/06/msg00027.html
- https://security.gentoo.org/glsa/202311-12
- https://sourceforge.net/p/minidlna/git/ci/9bd58553fae5aef3e6dd22f51642d2c851225aec/Patch
- https://sourceforge.net/projects/minidlna/Product
- https://www.debian.org/security/2023/dsa-5434
- https://blog.coffinsec.com/0day/2023/05/31/minidlna-heap-overflow-rca.htmlExploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/06/msg00027.html
- https://security.gentoo.org/glsa/202311-12
- https://sourceforge.net/p/minidlna/git/ci/9bd58553fae5aef3e6dd22f51642d2c851225aec/Patch
- https://sourceforge.net/projects/minidlna/Product
- https://www.debian.org/security/2023/dsa-5434
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.