HIGH
libarchive: attempts to unpack a RAR5 file with an invalid or corrupted header leads to a SIGSEGV
Published Feb 20, 2020
8.8
HIGHCVSS 3.1
EPSS 2.25%
Description
archive_read_support_format_rar5.c in libarchive before 3.4.2 attempts to unpack a RAR5 file with an invalid or corrupted header (such as a header size of zero), leading to a SIGSEGV or possibly unspecified other impact.
Affected products
No data.
Configuration 1
- ≥ 3.4.0 · < 3.4.2
Configuration 2
OR
- 16.04
- 18.04
- 19.10
Configuration 3
OR
- 31
- 32
No data.
Red Hat Enterprise Linux 6
libarchive
Not affected
Red Hat Enterprise Linux 7
libarchive
Not affected
Red Hat Enterprise Linux 8
libarchive
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | libarchive | Not affected | n/a |
| Red Hat Enterprise Linux 7 | libarchive | Not affected | n/a |
| Red Hat Enterprise Linux 8 | libarchive | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue did not affect the versions of libarchive as shipped with Red Hat Enterprise Linux 6, 7, and 8 as they did not include support for RAR 5 archives.
Weaknesses (2)
References (11)
- https://access.redhat.com/security/cve/CVE-2020-9308 Vendor Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20459 x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1805963 Issue Tracking
- https://github.com/libarchive/libarchive/pull/1326 x_refsource_MISCPatchThird Party Advisory
- https://github.com/libarchive/libarchive/pull/1326/commits/94821008d6eea81e315c5881cdf739202961040a x_refsource_MISCPatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OTE7GWASH2ZOVG5H3HEN5PR6B3KF7JB/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J76F7VU7HC3GBKG5SAKTRBOFOI3RGO6M/ vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2020-9308
- https://security.gentoo.org/glsa/202003-28 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://usn.ubuntu.com/4293-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2020-9308
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 20, 2020
Updated Aug 4, 2024
Reserved Feb 20, 2020
Link CVE-2020-9308
CISA Vulnrichment
Updated n/a