CVE-2019-20387
published 2020-01-21CVE-2019-20387: repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input…
PriorityP434high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
2.34%
81.6th percentile
repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | libsolv | < libsolv 0.6.36-2 (bookworm) | libsolv 0.6.36-2 (bookworm) |
| opensuse | libsolv | < 0.7.6 | 0.7.6 |
| opensuse | libsolv | >= 0 < 0.6.36-2 | 0.6.36-2 |
| opensuse | libsolv | >= 0 < 0.6.36-2 | 0.6.36-2 |
| opensuse | libsolv | >= 0 < 0.6.36-2 | 0.6.36-2 |
| opensuse | libsolv | >= 0 < 0.6.36-2 | 0.6.36-2 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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GHSA
GHSA-vvx2-pj87-xmpx: repodata_schema2id in repodata
ghsa_unreviewed·2022-05-24
CVE-2019-20387 [MEDIUM] CWE-125 GHSA-vvx2-pj87-xmpx: repodata_schema2id in repodata
repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.
OSV
CVE-2019-20387: repodata_schema2id in repodata
osv·2020-01-21·CVSS 7.5
CVE-2019-20387 [HIGH] CVE-2019-20387: repodata_schema2id in repodata
repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.
Red Hat
libsolv: out-of-bounds read in repodata_schema2id in repodata.c
vendor_redhat·2020-01-21·CVSS 7.5
CVE-2019-20387 [HIGH] CWE-125 libsolv: out-of-bounds read in repodata_schema2id in repodata.c
libsolv: out-of-bounds read in repodata_schema2id in repodata.c
repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.
An out-of-bounds read was discovered in Libsolv when the last schema has a length that is less than the length of the input schema. A remote attacker may abuse this flaw to crash an application that uses Libsolv.
Package: libsolv (Red Hat Enterprise Linux 7) - Will not fix
Package: libsolv (Red Hat Satellite 6) - Not affected
Package: libsolv (Red Hat Update Infrastructure 3 for Cloud Providers) - Will not fix
Debian
CVE-2019-20387: libsolv - repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer...
vendor_debian·2019·CVSS 7.5
CVE-2019-20387 [HIGH] CVE-2019-20387: libsolv - repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer...
repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.
Scope: local
bookworm: resolved (fixed in 0.6.36-2)
bullseye: resolved (fixed in 0.6.36-2)
forky: resolved (fixed in 0.6.36-2)
sid: resolved (fixed in 0.6.36-2)
trixie: resolved (fixed in 0.6.36-2)
No detection rules found.
No public exploits indexed.
https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272dahttps://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6https://lists.debian.org/debian-lts-announce/2020/01/msg00034.htmlhttps://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272dahttps://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6https://lists.debian.org/debian-lts-announce/2020/01/msg00034.html
2020-01-21
Published