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.

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2020:4508 advisory.

  - 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-2019-20387)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED12 / SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2180-1 advisory.

  - 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-2019-20387)

  - 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-2021-3200)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2145-1 advisory.

  - 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-2019-20387)

  - 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-2021-3200)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version MAIN 6.02, has libsolv packages installed that are affected by a vulnerability:

  - 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-2019-20387)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2020:4508 advisory.

  - libsolv: out-of-bounds read in repodata_schema2id in repodata.c (CVE-2019-20387)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-4508 advisory.

  - 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-2019-20387)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:4508 advisory.

  - libsolv: out-of-bounds read in repodata_schema2id in repodata.c (CVE-2019-20387)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

An update of the libsolv package has been released.

repodata_schema2id in repodata.c in libsolv, a dependency solver library, had a heap-based buffer over-read via a last schema whose length could be less than the length of the input schema.

For Debian 8 'Jessie', this problem has been fixed in version 0.6.5-1+deb8u1.

We recommend that you upgrade your libsolv packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
157671	AlmaLinux 8 : libsolv (ALSA-2020:4508)	Nessus	Alma Linux Local Security Checks	high
151124	SUSE SLED12 / SLES12 Security Update : libsolv (SUSE-SU-2021:2180-1)	Nessus	SuSE Local Security Checks	high
151093	SUSE SLES12 Security Update : libsolv (SUSE-SU-2021:2145-1)	Nessus	SuSE Local Security Checks	high
147383	NewStart CGSL MAIN 6.02 : libsolv Vulnerability (NS-SA-2021-0060)	Nessus	NewStart CGSL Local Security Checks	high
145877	CentOS 8 : libsolv (CESA-2020:4508)	Nessus	CentOS Local Security Checks	high
142812	Oracle Linux 8 : libsolv (ELSA-2020-4508)	Nessus	Oracle Linux Local Security Checks	high
142433	RHEL 8 : libsolv (RHSA-2020:4508)	Nessus	Red Hat Local Security Checks	high
133807	Photon OS 3.0: Libsolv PHSA-2020-3.0-0057	Nessus	PhotonOS Local Security Checks	high
133364	Debian DLA-2088-1 : libsolv security update	Nessus	Debian Local Security Checks	high

Detections

Analytics

CVE-2019-20387

high

Tenable Plugins

high

high

high

high

high

high

high

high

high