High severity · published Mar 18, 2024
CVE-2023-52612
crypto: scomp - fix req->dst buffer overflow
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
In the Linux kernel, the following vulnerability has been resolved:
crypto: scomp - fix req->dst buffer overflow
The req->dst buffer size should be checked before copying from the
scomp_scratch->dst to avoid req->dst buffer overflow problem.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
4.10 before 4.19.306; 4.20 before 5.4.268; 5.5 before 5.10.209; 5.11 before 5.15.148; 5.16 before 6.1.75; 6.2 before 6.6.14; +1 more · source: NVD
LI
Linux · Linux
1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 before 1142d65c5b881590962ad763f94505b6dd67d2fe; 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 before e0e3f4a18784182cfe34e20c00eca11e78d53e76; 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 before 4518dc468cdd796757190515a9be7408adc8911e; 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 before a5f2f91b3fd7387e5102060809316a0f8f0bc625; 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 before 4df0c942d04a67df174195ad8082f6e30e7f71a5; 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 before 7d9e5bed036a7f9e2062a137e97e3c1e77fb8759; +3 more · source: vendor
DL
Debian Linux · Debian
10.0 · source: NVD
SS
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-52612
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-52612
Patch
https://git.kernel.org/stable/c/1142d65c5b881590962ad763f94505b6dd67d2fe
Patch
https://git.kernel.org/stable/c/4518dc468cdd796757190515a9be7408adc8911e
Patch
https://git.kernel.org/stable/c/4df0c942d04a67df174195ad8082f6e30e7f71a5
Patch
https://git.kernel.org/stable/c/71c6670f9f032ec67d8f4e3f8db4646bf5a62883
Patch
https://git.kernel.org/stable/c/744e1885922a9943458954cfea917b31064b4131
Patch
https://git.kernel.org/stable/c/7d9e5bed036a7f9e2062a137e97e3c1e77fb8759
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