CVE-2023-3180
Heap buffer overflow in virtio_crypto_sym_op_helper()
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the two values differ.
This update for qemu fixes the following issues. Fixed a memory leak due to a missing virtqueue detach on error. Fixed an use-after-free in nvme DMA reentrancy issue. Fixed a stack overflow due to a DMA reentrancy issue. Fixed a DoS due to an OOB access during mmio operations. Fixed a remote unauthenticated DoS due to an improper I/O watch removal in VNC TLS handshake. Fixed a heap buffer overflow in virtio_crypto_sym_op_helper. Fixed an out-of-bounds write due to an inconsistent check in ati_2d_blt. Fixed an use-after-free in DMA reentrancy issue. Fixed improper access control on special files in 9pfs. Fixed use-after-free issue in pvrdma_exec_cmd. The following non-security bug was fixed. Prepare for binutils update to 2.41 update.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2023-06-09 CVE Reserved
- 2023-08-03 CVE Published
- 2024-09-25 CVE Updated
- 2025-06-12 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-122: Heap-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2023-3180 | Third Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2023/10/msg00006.html | Mailing List |
|
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MURWGXDIF2WTDXV36T6HFJDBL632AO7R | Mailing List |
|
| https://security.netapp.com/advisory/ntap-20230831-0008 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2222424 | 2023-11-07 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | < 8.1.0 Search vendor "Qemu" for product "Qemu" and version " < 8.1.0" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 8.1.0 Search vendor "Qemu" for product "Qemu" and version "8.1.0" | rc0 |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 8.1.0 Search vendor "Qemu" for product "Qemu" and version "8.1.0" | rc1 |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 8.1.0 Search vendor "Qemu" for product "Qemu" and version "8.1.0" | rc2 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 38 Search vendor "Fedoraproject" for product "Fedora" and version "38" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
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