ID: CVE-2021-44568

Last Modified: March 8, 2022

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.

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EPSS History

Current EPSS Score: 0.01136

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Exploits

Found exploits:

Attack Vector: Network

Attack Complexity: Low

Privileges Required: None

User Interaction: Required

Scope: Unchanged

Confidentiality: None

Integrity: None

Availability: High

Base Score: 6.5

Exploitability Score: 2.8

Impact Score: 3.6

CVSS V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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Access Vector: Network

Access Complexity: Medium

Authentication: None

Confidentiality Impact: None

Integrity Impact: None

Availability Impact: Partial

Base Score: 4.3

Exploitability Score: 8.6

Impact Score: 2.9

CVSS V2: AV:N/AC:M/Au:N/C:N/I:N/A:P

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CWE-787

Condition Configuration
OR
OR
Alle Schwachstellen für opensuse
                    <?xml version="1.0" ?>
<set operator="and">
    <set operator="or">
        <prop key="application" value="cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:*"/>
    </set>
    <prop key="program_influence" value="input"/>
    <prop key="range" value="remote"/>
</set>

                  
                      <?xml version="1.0" ?>
<set operator="and">
    <set operator="or">
        <prop key="application" value="cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:*"/>
    </set>
    <set operator="or">
        <prop key="program_influence" value="input"/>
        <prop key="program_influence" value="existence"/>
    </set>
    <prop key="range" value="remote"/>
</set>