UBUNTU-CVE-2023-1380
A slab-out-of-bound read problem was found in brcmf_get_assoc_ies in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux Kernel. This issue could occur when assoc_info->req_len data is bigger than the size of the buffer, defined as WL_EXTRA_BUF_MAX, leading to a denial of service.
02 / AFFECTED SOFTWARE
Affected packages
13 explicit affected versions
21 explicit affected versions
50 explicit affected versions
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30 explicit affected versions
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23 explicit affected versions
85 explicit affected versions
1 explicit affected versions
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21 explicit affected versions
16 explicit affected versions
21 explicit affected versions
7 explicit affected versions
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69 explicit affected versions
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13 explicit affected versions
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16 explicit affected versions
13 explicit affected versions
13 explicit affected versions
37 explicit affected versions
38 explicit affected versions
17 explicit affected versions
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24 explicit affected versions
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30 explicit affected versions
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84 explicit affected versions
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56 explicit affected versions
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23 explicit affected versions
107 explicit affected versions
128 explicit affected versions
5 explicit affected versions
57 explicit affected versions
4 explicit affected versions
46 explicit affected versions
1 explicit affected versions
31 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A slab-out-of-bound read problem was found in brcmf_get_assoc_ies in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux Kernel. This issue could occur when assoc_info->req_len data is bigger than the size of the buffer, defined as WL_EXTRA_BUF_MAX, leading to a denial of service.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git/commit/?h=for-next&id=0da40e018fd034d87c9460123fa7f897b69fdee7
- https://lore.kernel.org/linux-wireless/[email protected]/T/#u
- https://ubuntu.com/security/CVE-2023-1380
- https://ubuntu.com/security/notices/USN-6127-1
- https://ubuntu.com/security/notices/USN-6130-1
- https://ubuntu.com/security/notices/USN-6131-1
- https://ubuntu.com/security/notices/USN-6132-1
- https://ubuntu.com/security/notices/USN-6135-1
- https://ubuntu.com/security/notices/USN-6149-1
- https://ubuntu.com/security/notices/USN-6150-1
- https://ubuntu.com/security/notices/USN-6162-1
- https://ubuntu.com/security/notices/USN-6173-1
- https://ubuntu.com/security/notices/USN-6175-1
- https://ubuntu.com/security/notices/USN-6186-1
- https://ubuntu.com/security/notices/USN-6222-1
- https://ubuntu.com/security/notices/USN-6256-1
- https://ubuntu.com/security/notices/USN-6385-1
- https://ubuntu.com/security/notices/USN-6460-1
- https://www.cve.org/CVERecord?id=CVE-2023-1380
- https://www.openwall.com/lists/oss-security/2023/03/13/1