Vulnerability Report

CVE-2021-44568

RCE

Title: Opensuse Libsolv RCE

RCE

Proof Of Concept

No public PoC currently indexed for CVE-2021-44568.

CWE Category CWE-787
Published Date Feb 21, 2022
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 6.5 CVSS v3.1
Exploit Probability (EPSS)
1.79%

Vulnerability Summary

CVE-2021-44568: Two heap-overflow vulnerabilities exist in openSUSE/libsolv libsolv through 13 Dec 2020 in the decisionmap variable via the resolve_dependencies function at src/solver.c (line 1940 & line 1995), which could cause a remote Denial of Service.

Impacted Vendors

O
opensuse 1

Reference Links

https://github.com/openSUSE/libsolv/issues/425 https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940 https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995 https://github.com/openSUSE/libsolv/issues/425 https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940 https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
6.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
4.3
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:M/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-44568 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction REQUIRED
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.