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.
Find out more about CVE-2023-1999 from the MITRE-CVE dictionary and NIST NVD
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| Product Name | Status | Defect | Fixed | Downloads |
|---|---|---|---|---|
| Linux | ||||
| Wind River Linux LTS 17 | Requires LTSS | -- | -- | -- |
| Wind River Linux 8 | Requires LTSS | -- | -- | -- |
| Wind River Linux 9 | Requires LTSS | -- | -- | -- |
| Wind River Linux 7 | Requires LTSS | -- | -- | -- |
| Wind River Linux LTS 21 | Fixed |
LIN1021-5742 |
10.21.20.18 | -- |
| Wind River Linux LTS 22 | Fixed |
LIN1022-4171 |
10.22.33.12 | -- |
| Wind River Linux LTS 18 | Fixed |
LIN1018-10673 |
10.18.44.30 | -- |
| Wind River Linux LTS 19 | Fixed |
LIN1019-9793 |
10.19.45.29 | -- |
| Wind River Linux CD release | Fixed | -- | LINCD-next | -- |
| Wind River Linux 6 | Not Vulnerable | -- | -- | -- |
| Wind River Linux LTS 23 | Fixed |
LIN1023-469 |
10.23.30.1 | -- |
| VxWorks | ||||
| VxWorks 7 | Not Vulnerable | -- | -- | -- |
| VxWorks 6.9 | Not Vulnerable | -- | -- | -- |
| Helix Virtualization Platform Cert Edition | ||||
| Helix Virtualization Platform Cert Edition | Not Vulnerable | -- | -- | -- |
| Product Name | Status | Defect | Fixed | Downloads |
|---|
