CLSA-2026-1790003865
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790003865.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1790003865
- Upstream
- Published
- 2026-09-21T19:20:08Z
- Modified
- 2026-10-26T09:31:35Z
- Summary
- mutt: Fix of 6 CVEs
- Details
-
- CVE-2026-43859: use memcpy() instead of strfcpy() in hmac_md5() so a binary MD5 digest of an over-long IMAP CRAM-MD5 secret is not truncated at an embedded NUL
- CVE-2026-43860: copy the full MD5_DIGEST_LEN bytes of the hashed IMAP CRAM-MD5 secret in hmac_md5() instead of one byte less
- CVE-2026-43861: reject a percent-encoded NUL (%00) as an invalid character in url_pct_decode()
- CVE-2026-43862: check that the GSSAPI security-level token is at least 4 bytes before reading it in imap_auth_gss(), and read it as uint32_t
- CVE-2026-43863: treat a negative gpgme_data_read() return as an error in data_object_to_stream() instead of looping forever
- CVE-2026-43864: check key and key->subkeys for NULL in show_sig_summary()
- References
-
- https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1790003865.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-43859
- https://nvd.nist.gov/vuln/detail/CVE-2026-43860
- https://nvd.nist.gov/vuln/detail/CVE-2026-43861
- https://nvd.nist.gov/vuln/detail/CVE-2026-43862
- https://nvd.nist.gov/vuln/detail/CVE-2026-43863
- https://nvd.nist.gov/vuln/detail/CVE-2026-43864