7.9

CVE-2021-0326: debian debian_linux Out-of-bounds Write

CVSS: 7.9v2.0HighModified
AliasesALPINE-CVE-2021-0326MGASA-2021-0075SUSE-SU-2021:0443-1
Published 10-02-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-0326 is a high (CVSS 7.9) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 4.93% chance of exploitation in the next 30 days, higher than 92% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.9/10
010
High · v2.0 (NVD)
EPSS score
4.93%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 5 · Related 4
DSA-4898-1OPENSUSE-SU-2024:11515-1SUSE-SU-2021:0478-1USN-4734-1USN-4734-2

Timeline

  1. 10-02-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

In p2p_copy_client_info of p2p.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution if the target device is performing a Wi-Fi Direct search, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-8.1 Android-9Android ID: A-172937525

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

4.93%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

0.00 pp

From 4.93% on 19-09-2026

19-09-202619-10-2026
EPSS score
4.93%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Suse16 products
  • wpa_supplicant&distro=SUSE Enterprise Storage 6< 2.9-4.23.1
  • wpa_supplicant&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS< 2.9-4.23.1
  • wpa_supplicant&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS< 2.9-4.23.1
  • wpa_supplicant&distro=SUSE Linux Enterprise High Performance Computing 15-ESPOS< 2.9-4.23.1
  • wpa_supplicant&distro=SUSE Linux Enterprise High Performance Computing 15-LTSS< 2.9-4.23.1
Redhat3 products
  • wpa_supplicant< 1:2.9-5.el8
  • wpa_supplicant-debuginfo< 1:2.9-5.el8
  • wpa_supplicant-debugsource< 1:2.9-5.el8
Debian2 products
Alpine1 product
  • wpa_supplicant< 2.8-r4 | < 2.9-r6 | < 2.9-r9 | < 2.9-r10
Fedoraproject1 product
Google1 product
Mageia1 product
  • wpa_supplicant< 2.9-1.3.mga7
Opensuse1 product
  • wpa_supplicant&distro=openSUSE Leap 15.2< 2.9-lp152.8.6.1
Ubuntu1 product
  • wpa< 2.1-0ubuntu1.7+esm3 | < 2.4-0ubuntu6.7 | < 2:2.6-15ubuntu2.7 | < 2:2.9-1ubuntu4.2

9 vendors · 27 products

References

33 links
Show all 33 references