Packages
Details
It was discovered that Redis incorrectly handled certain specially crafted
Lua scripts. A remote attacker could possibly use this issue to cause a
denial of service or execute arbitrary code. This issue was only addressed in
lua5.1 on Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2025-49844)
It was discovered that Redis incorrectly handled certain specially crafted
Lua scripts. A remote attacker could possibly use this issue to cause a
denial of service or execute arbitrary code. This issue was only addressed in
lua-bitop on Ubuntu 20.04 LTS and Ubuntu 22.04 LTS and in redis on Ubuntu
16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 24.04 LTS. (CVE-2024-31449)
Seiya Nakata and Yudai Fujiwara discovered that Redis incorrectly handled
certain specially crafted Lua scripts. An attacker could possibly use this
issue to cause heap corruption and execute arbitrary code....
It was discovered that Redis incorrectly handled certain specially crafted
Lua scripts. A remote attacker could possibly use this issue to cause a
denial of service or execute arbitrary code. This issue was only addressed in
lua5.1 on Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2025-49844)
It was discovered that Redis incorrectly handled certain specially crafted
Lua scripts. A remote attacker could possibly use this issue to cause a
denial of service or execute arbitrary code. This issue was only addressed in
lua-bitop on Ubuntu 20.04 LTS and Ubuntu 22.04 LTS and in redis on Ubuntu
16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 24.04 LTS. (CVE-2024-31449)
Seiya Nakata and Yudai Fujiwara discovered that Redis incorrectly handled
certain specially crafted Lua scripts. An attacker could possibly use this
issue to cause heap corruption and execute arbitrary code. This issue was only
addressed in lua-cjson on Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2022-24834)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 24.04 LTS noble | redis – 5:7.0.15-1ubuntu0.24.04.4 | ||
| redis-sentinel – 5:7.0.15-1ubuntu0.24.04.4 | |||
| redis-server – 5:7.0.15-1ubuntu0.24.04.4 | |||
| redis-tools – 5:7.0.15-1ubuntu0.24.04.4 | |||
| 22.04 LTS jammy | liblua5.1-0 – 5.1.5-8.1ubuntu0.22.04.1~esm1 | ||
| liblua5.1-0-dev – 5.1.5-8.1ubuntu0.22.04.1~esm1 | |||
| liblua5.1-bitop-dev – 1.0.2-5ubuntu0.22.04.1~esm2 | |||
| liblua5.1-bitop0 – 1.0.2-5ubuntu0.22.04.1~esm2 | |||
| lua-bitop – 1.0.2-5ubuntu0.22.04.1~esm2 | |||
| lua-bitop-dev – 1.0.2-5ubuntu0.22.04.1~esm2 | |||
| lua-cjson – 2.1.0+dfsg-2.1ubuntu0.22.04.1~esm2 | |||
| lua-cjson-dev – 2.1.0+dfsg-2.1ubuntu0.22.04.1~esm2 | |||
| lua5.1 – 5.1.5-8.1ubuntu0.22.04.1~esm1 | |||
| 20.04 LTS focal | liblua5.1-0 – 5.1.5-8.1ubuntu0.20.04.1~esm1 | ||
| liblua5.1-0-dev – 5.1.5-8.1ubuntu0.20.04.1~esm1 | |||
| liblua5.1-bitop-dev – 1.0.2-5ubuntu0.20.04.1~esm2 | |||
| liblua5.1-bitop0 – 1.0.2-5ubuntu0.20.04.1~esm2 | |||
| lua-bitop – 1.0.2-5ubuntu0.20.04.1~esm2 | |||
| lua-bitop-dev – 1.0.2-5ubuntu0.20.04.1~esm2 | |||
| lua-cjson – 2.1.0+dfsg-2.1ubuntu0.20.04.1~esm2 | |||
| lua-cjson-dev – 2.1.0+dfsg-2.1ubuntu0.20.04.1~esm2 | |||
| lua5.1 – 5.1.5-8.1ubuntu0.20.04.1~esm1 | |||
| 18.04 LTS bionic | redis – 5:4.0.9-1ubuntu0.2+esm7 | ||
| redis-sentinel – 5:4.0.9-1ubuntu0.2+esm7 | |||
| redis-server – 5:4.0.9-1ubuntu0.2+esm7 | |||
| redis-tools – 5:4.0.9-1ubuntu0.2+esm7 | |||
| 16.04 LTS xenial | redis-sentinel – 2:3.0.6-1ubuntu0.4+esm5 | ||
| redis-server – 2:3.0.6-1ubuntu0.4+esm5 | |||
| redis-tools – 2:3.0.6-1ubuntu0.4+esm5 | |||
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