6

CVE-2023-0330: Qemu: lsi53c895a: dma reentrancy issue leads to stack overflow

Modified
AliasesUBUNTU-CVE-2023-0330DEBIAN-CVE-2023-0330ALPINE-CVE-2023-0330
Published 06-03-2023Last modified 02-08-2024

Vulnerability summary

CVE-2023-0330 is a medium (CVSS 6.0) Stack-based Buffer Overflow vulnerability in debian debian_linux. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 16.8% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.3, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.0/10
010
Medium · v3.1 (NVD)
EPSS score
0.25%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 11 · Related 10
DLA-3604-1OPENSUSE-SU-2024:13114-1SUSE-SU-2023:3015-1SUSE-SU-2023:3082-1SUSE-SU-2023:3082-2SUSE-SU-2023:3444-1

Timeline

  1. 06-03-2023
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.25%

Chance of exploitation in the next 30 days

Percentile

17%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.25% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: local access, administrative account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Debian2 products
  • qemu< 1:7.2+dfsg-7+deb12u1 | < 1:8.0.2+dfsg-1
  • debian_linuxEOL10.0
Alpine1 product
  • qemu≥ 7.2.0, < 8.0.0-r4 | ≥ 7.2.0, < 8.0.0-r6
Qemu1 product
  • qemu≥ 7.2.0, < 7.2.3 | 8.0.0 | 8.0.0:rc0 | 8.0.0:rc1 | 8.0.0:rc2 | 8.0.0:rc3 | 8.0.0:rc4
Ubuntu1 product
  • qemu< 2.0.0+dfsg-2ubuntu1.47+esm3 | < 1:2.5+dfsg-5ubuntu10.51+esm2 | < 1:2.11+dfsg-1ubuntu7.42+esm1 | < 1:4.2-3ubuntu6.27 | < 1:6.2+dfsg-2ubuntu6.11

4 vendors · 5 products

References

10 links