libsolv0: There is a NULL pointer dereference at ext/testcase.c (function testcase_read) in libsolvext.a in libsolv through 0.7...
CVE-2018-20532 is fixed in 6 products on 1 platform, first by libsolv-perl 0.6.30-1ubuntu0.1~esm1, released December 27, 2018. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libsolv-perl · Ubuntu 18.04.6 LTS (bionic) | 0.6.30-1ubuntu0.1~esm1 | libsolv-perl 0.6.30-1ubuntu0.1~esm1 | Dec 27, 2018 |
| libsolv-tools · Ubuntu 18.04.6 LTS (bionic) | 0.6.30-1ubuntu0.1~esm1 | libsolv-tools 0.6.30-1ubuntu0.1~esm1 | Dec 27, 2018 |
| libsolv0 · Ubuntu 18.04.6 LTS (bionic) | 0.6.30-1ubuntu0.1~esm1 | libsolv0 0.6.30-1ubuntu0.1~esm1 | Dec 27, 2018 |
| libsolvext0 · Ubuntu 18.04.6 LTS (bionic) | 0.6.30-1ubuntu0.1~esm1 | libsolvext0 0.6.30-1ubuntu0.1~esm1 | Dec 27, 2018 |
| python-solv · Ubuntu 18.04.6 LTS (bionic) | 0.6.30-1ubuntu0.1~esm1 | python-solv 0.6.30-1ubuntu0.1~esm1 | Dec 27, 2018 |
| python3-solv · Ubuntu 18.04.6 LTS (bionic) | 0.6.30-1ubuntu0.1~esm1 | python3-solv 0.6.30-1ubuntu0.1~esm1 | Dec 27, 2018 |
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