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Total 13 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2026-9150 3 Opensuse, Red Hat, Redhat 10 Libsolv, Red Hat Satellite 6, Enterprise Linux and 7 more 2026-06-02 6.5 Medium
A flaw was found in libsolv. This stack-based buffer overflow vulnerability occurs in libsolv's Debian metadata parser when processing specially crafted Debian repository metadata. An attacker could exploit this by providing malicious SHA384 or SHA512 checksum tags, leading to memory corruption and a denial of service (DoS) in the affected system.
CVE-2026-9149 3 Opensuse, Red Hat, Redhat 11 Libsolv, Red Hat Satellite 6, Enterprise Linux and 8 more 2026-06-02 6.5 Medium
A flaw was found in libsolv. This heap buffer overflow vulnerability occurs when a victim processes a specially crafted `.solv` file containing negative size values in the `repo_add_solv` function. This leads to an undersized memory allocation and a subsequent out-of-bounds write. An attacker could exploit this to cause a denial of service (DoS).
CVE-2026-48864 2 Opensuse, Redhat 9 Libsolv, Enterprise Linux, Hardened Images and 6 more 2026-05-28 7.8 High
A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within `.solv` files due to insufficient input validation. An attacker can provide a specially crafted `.solv` file, which, when processed by a vulnerable application, can lead to out-of-bounds memory access. This could result in information disclosure, alteration of program execution, or a denial of service.
CVE-2021-44568 2 Opensuse, Redhat 3 Libsolv, Satellite, Satellite Capsule 2024-11-21 6.5 Medium
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.
CVE-2021-3200 3 Opensuse, Oracle, Redhat 5 Libsolv, Communications Cloud Native Core Policy, Enterprise Linux and 2 more 2024-11-21 3.3 Low
Buffer overflow vulnerability in libsolv 2020-12-13 via the Solver * testcase_read(Pool *pool, FILE *fp, const char *testcase, Queue *job, char **resultp, int *resultflagsp function at src/testcase.c: line 2334, which could cause a denial of service
CVE-2021-33938 2 Opensuse, Redhat 4 Libsolv, Enterprise Linux, Satellite and 1 more 2024-11-21 7.5 High
Buffer overflow vulnerability in function prune_to_recommended in src/policy.c in libsolv before 0.7.17 allows attackers to cause a Denial of Service.
CVE-2021-33930 2 Opensuse, Redhat 4 Libsolv, Enterprise Linux, Satellite and 1 more 2024-11-21 7.5 High
Buffer overflow vulnerability in function pool_installable_whatprovides in src/repo.h in libsolv before 0.7.17 allows attackers to cause a Denial of Service.
CVE-2021-33929 2 Opensuse, Redhat 4 Libsolv, Enterprise Linux, Satellite and 1 more 2024-11-21 7.5 High
Buffer overflow vulnerability in function pool_disabled_solvable in src/repo.h in libsolv before 0.7.17 allows attackers to cause a Denial of Service.
CVE-2021-33928 2 Opensuse, Redhat 4 Libsolv, Enterprise Linux, Satellite and 1 more 2024-11-21 7.5 High
Buffer overflow vulnerability in function pool_installable in src/repo.h in libsolv before 0.7.17 allows attackers to cause a Denial of Service.
CVE-2019-20387 3 Debian, Opensuse, Redhat 3 Debian Linux, Libsolv, Enterprise Linux 2024-11-21 7.5 High
repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.
CVE-2018-20534 3 Canonical, Opensuse, Redhat 3 Ubuntu Linux, Libsolv, Enterprise Linux 2024-11-21 N/A
There is an illegal address access at ext/testcase.c in libsolv.a in libsolv through 0.7.2 that will cause a denial of service. NOTE: third parties dispute this issue stating that the issue affects the test suite and not the underlying library. It cannot be exploited in any real-world application
CVE-2018-20533 3 Canonical, Opensuse, Redhat 3 Ubuntu Linux, Libsolv, Enterprise Linux 2024-11-21 N/A
There is a NULL pointer dereference at ext/testcase.c (function testcase_str2dep_complex) in libsolvext.a in libsolv through 0.7.2 that will cause a denial of service.
CVE-2018-20532 3 Canonical, Opensuse, Redhat 3 Ubuntu Linux, Libsolv, Enterprise Linux 2024-11-21 N/A
There is a NULL pointer dereference at ext/testcase.c (function testcase_read) in libsolvext.a in libsolv through 0.7.2 that will cause a denial of service.