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UBUNTU-CVE-2022-1907
Buffer Over-read in GitHub repository bfabiszewski/libmobi prior to 0.11.
AI summary snake-internal / snake-template-v1
A weakness called UBUNTU-CVE-2022-1907 was discovered in Buffer Over-read in GitHub.
Severity is Info. Low severity or not yet rated.
What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "Buffer Over-read in GitHub UBUNTU-CVE-2022-1907".
UBUNTU-CVE-2022-1907 (Buffer Over-read in GitHub). Severity: Info.
Response plan:
1. Check the vendor advisory for affected versions and the patched release.
2. If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS).
3. If no patch yet, mitigate via WAF rule, disabling the affected feature, etc.
4. Monitor logs / SIEM for known IOC and PoC signatures of this CVE.
PoCs and fix commits: see the 'References' section, MITRE, and NVD.
❓ What is the problem
A weakness (UBUNTU-CVE-2022-1907) in Buffer Over-read in GitHub. A serious software flaw has been identified.
📍 Affected scope
Target versions of Buffer Over-read in GitHub (see vendor advisory). If running in production, identify exposure immediately.
🔥 Severity
Severity: Info. Low severity or not yet rated.
🔧 How to fix
Update to the patched release as listed in the vendor advisory.
🛡️ Workaround
If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.
🔍 Detection
Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.
Affected packages
Ubuntu:Pro:22.04:LTS
libmobi
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9+dfsg1-1ubuntu0.1~esm1"}]}]
Ubuntu:24.04:LTS
libmobi
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:25.10
libmobi
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:26.04:LTS
libmobi
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- advisory https://ubuntu.com/security/notices/USN-7638-1
- report https://ubuntu.com/security/CVE-2022-1907
- report https://huntr.dev/bounties/4eb0fa3e-4480-4fb5-8ec0-fbcd71de6012
- report https://github.com/bfabiszewski/libmobi/commit/1e0378e6f9e4ae415cedc9eb10850888897c5dba
- report https://www.cve.org/CVERecord?id=CVE-2022-1907