ClamAV 0.102.3 security patch released
Today, we're publishing 0.102.3. Navigate to ClamAV's downloads page to download the release materials.ClamAV 0.102.3
ClamAV 0.102.3 is a bug patch release to address the following issues.
- CVE-2020-3327: Fix a vulnerability in the ARJ archive parsing module in ClamAV 0.102.2 that could cause a Denial-of-Service (DoS) condition. Improper bounds checking of an unsigned variable results in an out-of-bounds read which causes a crash.
Special thanks to Daehui Chang and Fady Othman for helping identify the ARJ parsing vulnerability.
- CVE-2020-3341: Fix a vulnerability in the PDF parsing module in ClamAV 0.101 - 0.102.2 that could cause a Denial-of-Service (DoS) condition. Improper size checking of a buffer used to initialize AES decryption routines results in an out-of-bounds read which may cause a crash. Bug found by OSS-Fuzz.
- Fix "Attempt to allocate 0 bytes" error when parsing some PDF documents.
- Fix a couple of minor memory leaks.
- Updated libclamunrar to UnRAR 5.9.2.
Please join us on the ClamAV mailing lists, on irc.freenode.net in #clamav, or on Discord for further discussion. Thanks!