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osvGoogleOSV:ALSA-2021:4060
HistoryNov 02, 2021 - 7:49 a.m.

Moderate: libsolv security update

2021-11-0207:49:29
Google
osv.dev
5

0.001 Low

EPSS

Percentile

48.3%

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

Security Fix(es):

  • libsolv: heap-based buffer overflow in pool_installable() in src/repo.h (CVE-2021-33928)

  • libsolv: heap-based buffer overflow in pool_disabled_solvable() in src/repo.h (CVE-2021-33929)

  • libsolv: heap-based buffer overflow in pool_installable_whatprovides() in src/repo.h (CVE-2021-33930)

  • libsolv: heap-based buffer overflow in prune_to_recommended() in src/policy.c (CVE-2021-33938)

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.