7.5

CVE-2013-4531: qemu

Modified
AliasesUBUNTU-CVE-2013-4531DEBIAN-CVE-2013-4531
Published 04-11-2014Last modified 06-08-2024

Vulnerability summary

CVE-2013-4531 is a high (CVSS 7.5) vulnerability in qemu. EPSS estimates a 4.12% chance of exploitation in the next 30 days, higher than 90.7% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
4.12%
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 3 · Related 2
MGASA-2014-0426OPENSUSE-SU-2024:10233-1USN-2342-1

Timeline

  1. 04-11-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Buffer overflow in target-arm/machine.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a negative value in cpreg_vmstate_array_len in a savevm image.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

4.12%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

No change 0.00 pp

From 4.12% on 22-09-2026

22-09-202622-10-2026

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

Debian1 product
  • qemu< 2.1+dfsg-1
Qemu1 product
  • qemu≤ 1.7.1 | 0.1.0 | 0.1.1 | 0.1.2 | 0.1.3 | 0.1.4 | 0.1.5 | 0.1.6 | 0.2.0 | 0.3.0 | 0.4.0 | 0.4.1 | 0.4.2 | 0.4.3 | 0.5.0 | 0.5.1 | 0.5.2 | 0.5.3 | 0.5.4 | 0.5.5 | 0.6.0 | 0.6.1 | 0.7.0 | 0.7.1 | 0.7.2 | 0.8.0 | 0.8.1 | 0.8.2 | 0.9.0 | 0.9.1 | 0.9.1-5 | 0.10.0 | 0.10.1 | 0.10.2 | 0.10.3 | 0.10.4 | 0.10.5 | 0.10.6 | 0.11.0 | 0.11.0:rc0 | 0.11.0:rc1 | 0.11.0:rc2 | 0.11.0-rc0 | 0.11.0-rc1 | 0.11.0-rc2 | 0.11.1 | 0.12.0 | 0.12.0:rc1 | 0.12.0:rc2 | 0.12.1 | 0.12.2 | 0.12.3 | 0.12.4 | 0.12.5 | 0.13.0 | 0.13.0:rc0 | 0.13.0:rc1 | 0.14.0 | 0.14.0:rc0 | 0.14.0:rc1 | 0.14.0:rc2 | 0.14.1 | 0.15.0:rc1 | 0.15.0:rc2 | 0.15.1 | 0.15.2 | 1.0 | 1.0:rc1 | 1.0:rc2 | 1.0:rc3 | 1.0:rc4 | 1.0.1 | 1.1 | 1.1:rc1 | 1.1:rc2 | 1.1:rc3 | 1.1:rc4 | 1.4.1 | 1.4.2 | 1.5.0 | 1.5.0:rc1 | 1.5.0:rc2 | 1.5.0:rc3 | 1.5.1 | 1.5.2 | 1.5.3 | 1.6.0 | 1.6.0:rc1 | 1.6.0:rc2 | 1.6.0:rc3 | 1.6.1 | 1.6.2
Ubuntu1 product
  • qemu< 2.0.0+dfsg-2ubuntu1.3

3 vendors · 3 products

References

9 links