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9.8
openeuler poco may overflow memory
published 29 days ago
Summary
The POCO library used in ROS Melodic can miscalculate the size of certain text data, causing a memory overflow that could let an attacker run code or crash the system. This problem exists in the current version of POCO on openeuler. Update POCO to the latest patched release as soon as possible to protect your systems.
What to do
- Update openeuler poco to version 1.10.1-3.oe2203sp4.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| openEuler:22.03-LTS-SP4 | openeuler | poco |
< 1.10.1-3.oe2203sp4 Fix: upgrade to 1.10.1-3.oe2203sp4
|
Original advisory text
poco security update
This is ROS melodic ros_comm&apos;s 3rdparty poco.
Security Fix(es):
UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.(CVE-2023-52389)
Security Fix(es):
UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.(CVE-2023-52389)
References
- https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA... Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-52389 Vendor Advisory
Internet-facing
3 days
Internal
60 days
- Not known to be exploited
- Can be exploited automatically (estimated)
- Gives an attacker full control (estimated)
Timeline
Published20 Sep 2026
Updated20 Sep 2026
First seen20 Sep 2026
Sources
OESA-2026-3965 · OSV
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