Affected: AlmaLinux:8: libsolv-devel, AlmaLinux:8: libsolv-tools

The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm.

Security Fix(es):

* libsolv: heap-based buffer overflow in testcase_read() in src/testcase.c (CVE-2021-3200)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

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

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

Affected: openEuler:20.03-LTS-SP1: libsolv

A free package dependency solver using a satisfiability algorithm. The library is based on two major, but independent, blocks: - Using a dictionary approach to store and retrieve package and dependency information. - Using satisfiability, a well known and researched topic, for resolving package dependencies. Security Fix(es): 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)

libsolv: heap-based buffer overflow in testcase_read() in src/testcase.c

libsolv: heap-based buffer overflow in testcase_read() in src/testcase.c foreman: Authenticate remote code execution through Sendmail configuration Satellite: Allow unintended SCA certificate to authenticate Candlepin netty: Information disclosure via the local system temporary directory netty: possible request smuggling in HTTP/2 due missing validation netty: Request smuggling via content-length header sidekiq: XSS via the queue name of the live-poll feature python-sqlparse: ReDoS via regular expression in StripComments filter libsolv: heap-based buffer overflow in pool_installable() in src/repo.h libsolv: heap-based buffer overflow in pool_disabled_solvable() in src/repo.h libsolv: heap-based buffer overflow in pool_installable_whatprovides() in src/repo.h libsolv: heap-based buffer overflow in prune_to_recommended() in src/policy.c rubygem-puma: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') in puma logback: remote code execution through JNDI call from within its configuration file netty: control chars in header names may lead to HTTP request smuggling python-lxml: HTML Cleaner allows crafted and SVG embedded scripts to pass through django: potential bypass of an upstream access control based on URL paths libsolv: heap-overflows in resolve_dependencies function django: Denial-of-service possibility in UserAttributeSimilarityValidator django: Potential information disclosure in dictsort template filter django: Potential directory-traversal via Stor…

Security update for libsolv

Affected: Ubuntu:Pro:16.04:LTS: libsolv, Ubuntu:Pro:18.04:LTS: libsolv, Ubuntu:20.04:LTS: libsolv

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

Ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um einen Cross-Site-Scripting-Angriff durchzuführen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand herbeizuführen, Sicherheitsmaßnahmen zu umgehen, beliebigen Code auszuführen, Dateien zu manipulieren und einen nicht spezifizierten Angriff durchzuführen.