CVE-2022-37454 Buffer overflow in sponge queue functions
An integer overflow in the Keccak SHA-3 reference implementation allows attackers to execute arbitrary code or bypass cryptographic properties.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-37454?
CVE-2022-37454 is a critical vulnerability in Debian Debian Linux, published on 21 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.
Weakness: CWE-190
Which versions are affected by CVE-2022-37454?
11 open source packages ship an affected version, including pysha3, libphp and libpython. It affects 8 products.
| Package | Affected | Fixed in |
|---|---|---|
pysha3 PyPI | All versions to 1.0.2 | None |
pysha3 PyPI | All versions to 1.0.2 | None |
pysha3 PyPI | All versions to 1.0.2 | None |
libphp Bitnami | From 7.2.0 | 7.4.33, 8.0.25, 8.1.12 |
libpython Bitnami | From 3.6.0 | 3.7.16, 3.8.16, 3.9.16, 3.10.9 |
php Bitnami | From 7.2.0 | 7.4.33, 8.0.25, 8.1.12 |
5 more packages
php-min Bitnami | From 7.2.0 | 7.4.33, 8.0.25, 8.1.12 |
python Bitnami | From 3.6.0 | 3.7.16, 3.8.16, 3.9.16, 3.10.9 |
python-min Bitnami | From 3.6.0 | 3.7.16, 3.8.16, 3.9.16, 3.10.9 |
sha3 RubyGems | All versions | 1.0.5 |
sha3 RubyGems | All versions | 1.0.5 |
Linux distribution packages (4)
php7 openSUSE:Tumbleweed | All versions | 7.4.33-1.1 |
python310 openSUSE:Tumbleweed | All versions | 3.10.9-1.1 |
python38 openSUSE:Tumbleweed | All versions | 3.8.15-3.1 |
python39 openSUSE:Tumbleweed | All versions | 3.9.16-1.1 |
Products include Debian Debian Linux, Extended Keccak Code Package Project Extended Keccak Code Package, Fedoraproject Fedora, Php Php, Pypy Pypy, Pysha3 Project Pysha3 and 2 more.
How do I fix CVE-2022-37454?
Apply the vendor's patch.
Is CVE-2022-37454 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-37454 exists.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as ALPINE-CVE-2022-37454, AZL-11501, AZL-11503, BIT-libphp-2022-37454, BIT-libpython-2022-37454, BIT-php-2022-37454 and 26 more.