CLSA-2026-1790586919
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790586919.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1790586919
- Upstream
- Published
- 2026-09-28T09:15:31Z
- Modified
- 2026-10-26T09:32:03Z
- Summary
- Fix CVE(s): CVE-2025-2173, CVE-2025-2174, CVE-2025-2176
- Details
-
- SECURITY UPDATE: uninitialized heap read in vbi_strndup_iconv_ucs2()
- debian/patches/CVE-2025-2173.patch: return NULL when src_length is zero in src/conv.c
- CVE-2025-2173
- SECURITY UPDATE: integer overflow leading to heap overflow in
vbi_strndup_iconv_ucs2()
- debian/patches/CVE-2025-2174.patch: reject overflowing buffer sizes in strndup_identity() and strndup_utf8_ucs2() in src/conv.c
- CVE-2025-2174
- SECURITY UPDATE: integer overflow leading to heap overflow in
vbi_capture_sim_load_caption()
- debian/patches/CVE-2025-2176.patch: reject overflowing caption buffer growth in src/io-sim.c
- CVE-2025-2176
- SECURITY UPDATE: uninitialized heap read in vbi_strndup_iconv_ucs2()
- References
Affected packages
TuxCare:Ubuntu:18.04 / libzvbi-common
Package
- Name
- libzvbi-common
- Purl
- pkg:deb/tuxcare/libzvbi-common?distro=ubuntu-18.04
TuxCare:Ubuntu:18.04 / libzvbi-dev
Package
- Name
- libzvbi-dev
- Purl
- pkg:deb/tuxcare/libzvbi-dev?distro=ubuntu-18.04
TuxCare:Ubuntu:18.04 / libzvbi-doc
Package
- Name
- libzvbi-doc
- Purl
- pkg:deb/tuxcare/libzvbi-doc?distro=ubuntu-18.04
TuxCare:Ubuntu:18.04 / libzvbi0
Package
- Name
- libzvbi0
- Purl
- pkg:deb/tuxcare/libzvbi0?distro=ubuntu-18.04