vulnerability
SUSE: CVE-2023-1999: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Apr 28, 2023 | May 1, 2023 | Jan 28, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Apr 28, 2023
Added
May 1, 2023
Modified
Jan 28, 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.
Solution(s)
suse-upgrade-libwebp-develsuse-upgrade-libwebp-devel-32bitsuse-upgrade-libwebp-toolssuse-upgrade-libwebp5suse-upgrade-libwebp5-32bitsuse-upgrade-libwebp6suse-upgrade-libwebp6-32bitsuse-upgrade-libwebp7suse-upgrade-libwebp7-32bitsuse-upgrade-libwebpdecoder1suse-upgrade-libwebpdecoder2suse-upgrade-libwebpdecoder2-32bitsuse-upgrade-libwebpdecoder3suse-upgrade-libwebpdecoder3-32bitsuse-upgrade-libwebpdemux1suse-upgrade-libwebpdemux2suse-upgrade-libwebpdemux2-32bitsuse-upgrade-libwebpextras0suse-upgrade-libwebpextras0-32bitsuse-upgrade-libwebpmux1suse-upgrade-libwebpmux2suse-upgrade-libwebpmux2-32bitsuse-upgrade-libwebpmux3suse-upgrade-libwebpmux3-32bitsuse-upgrade-mozillafirefoxsuse-upgrade-mozillafirefox-develsuse-upgrade-mozillafirefox-translations-commonsuse-upgrade-mozillafirefox-translations-othersuse-upgrade-mozillathunderbirdsuse-upgrade-mozillathunderbird-translations-commonsuse-upgrade-mozillathunderbird-translations-other
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