CVE-2024-10918:
Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer allocated for the Modbus response if the function tries to reply to a Modbus request with an unexpected length.
4 issues postponed or untriaged:
CVE-2022-0367:
(needs triaging)
A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.
CVE-2024-36843:
(needs triaging)
libmodbus v3.1.6 was discovered to contain a heap overflow via the modbus_mapping_free() function.
CVE-2024-36844:
(needs triaging)
libmodbus v3.1.6 was discovered to contain a use-after-free via the ctx->backend pointer. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.
CVE-2024-36845:
(needs triaging)
An invalid pointer in the modbus_receive() function of libmodbus v3.1.6 allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.
CVE-2024-10918:
Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer allocated for the Modbus response if the function tries to reply to a Modbus request with an unexpected length.
Among the 3 debian patches
available in version 3.1.11-2 of the package,
we noticed the following issues:
3 patches
where the metadata indicates that the patch has not yet been forwarded
upstream. You should either forward the patch upstream or update the
metadata to document its real status.
Standards version of the package is outdated.
wishlist
The package should be updated to follow the last version of Debian Policy
(Standards-Version 4.7.2 instead of
4.7.0).
![[bug history graph]](https://qa.debian.org/data/bts/graphs/libm/libmodbus.png){kind=link}