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.
References
| Link | Resource |
|---|---|
| https://github.com/openSUSE/libsolv/issues/425 | Exploit Issue Tracking Third Party Advisory |
| https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940 | Exploit Third Party Advisory |
| https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995 | Exploit Third Party Advisory |
Configurations
History
01 Mar 2022, 16:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 4.3
v3 : 6.5 |
| CWE | CWE-787 | |
| References | (MISC) https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940 - Exploit, Third Party Advisory | |
| References | (MISC) https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995 - Exploit, Third Party Advisory | |
| References | (MISC) https://github.com/openSUSE/libsolv/issues/425 - Exploit, Issue Tracking, Third Party Advisory | |
| CPE | cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:* |
21 Feb 2022, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-02-21 18:15
Updated : 2024-02-04 22:29
NVD link : CVE-2021-44568
Mitre link : CVE-2021-44568
CVE.ORG link : CVE-2021-44568
JSON object : View
Products Affected
opensuse
- libsolv
CWE
CWE-787
Out-of-bounds Write