vulnerability
Rocky Linux: CVE-2023-1999: libwebp (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:S/C:C/I:N/A:N) | Jun 20, 2023 | Mar 5, 2024 | Aug 13, 2025 |
Severity
6
CVSS
(AV:N/AC:M/Au:S/C:C/I:N/A:N)
Published
Jun 20, 2023
Added
Mar 5, 2024
Modified
Aug 13, 2025
Description
There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.
Solutions
rocky-upgrade-libwebprocky-upgrade-libwebp-debuginforocky-upgrade-libwebp-debugsourcerocky-upgrade-libwebp-develrocky-upgrade-libwebp-tools-debuginfo
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.