CVE-2026-1110
Published: 18 January 2026
Summary
CVE-2026-1110 is a medium-severity Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119) vulnerability in Cijliu Librtsp. Its CVSS base score is 5.3 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 6.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Threat & Defense at a Glance
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Managed runtimes used by platform-independent applications (e.g., JVM, CLR) enforce memory safety, preventing most buffer overflows that require direct memory manipulation.
Ongoing control assessments and code testing (static/dynamic analysis, fuzzing) surface memory buffer restriction failures, which are then remediated before release.
Memory protections (e.g., W^X, ASLR) make exploitation of buffer-boundary violations far harder to turn into code execution.
Detects exploitation attempts that produce memory corruption, crashes, or anomalous behavior.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Local buffer overflow in library parsing function directly enables local privilege escalation via memory corruption.
NVD Description
A flaw has been found in cijliu librtsp up to 2ec1a81ad65280568a0c7c16420d7c10fde13b04. This affects the function rtsp_parse_method. This manipulation causes buffer overflow. It is possible to launch the attack on the local host. Continious delivery with rolling releases is used by…
more
this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.
Deeper analysisAI
CVE-2026-1110 is a buffer overflow vulnerability (CWE-119, CWE-120) in the rtsp_parse_method function of the cijliu librtsp library, affecting commits up to 2ec1a81ad65280568a0c7c16420d7c10fde13b04. The library employs continuous delivery with rolling releases, making specific details on affected or updated versions unavailable.
The vulnerability carries a CVSS v3.1 base score of 5.3 (AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L). A local attacker with low privileges can exploit it on the host system, potentially achieving low-level impacts on confidentiality, integrity, and availability via buffer overflow manipulation.
Advisories note that the vendor was contacted early regarding disclosure but provided no response. No patches or official mitigations are available due to the rolling release model. Details are documented in VulDB entries and a GitHub markdown file analyzing the rtsp_parse_method flaw.
Details
- CWE(s)