A vulnerability was detected in libvips 8.19.0. This affects the function vips_bandrank_build of the file libvips/conversion/bandrank.c. Performing a manipulation of the argument index results in heap-based buffer overflow.
The attack must be initiated from a local position. The exploit is now public and may be used. The patch is named fd28c5463697712cb0ab116a2c55e4f4d92c4088.
It is suggested to install a patch to address this issue.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 8
https://github.com/libvips/libvips/
cna@vuldb.com
https://github.com/libvips/libvips/commit/fd28c5463697712cb0ab116a2c55e4f4d92c4…
cna@vuldb.com
https://github.com/libvips/libvips/issues/4878
cna@vuldb.com
https://github.com/libvips/libvips/issues/4878#issue-3944209102
cna@vuldb.com
https://github.com/libvips/libvips/pull/4895
cna@vuldb.com
https://vuldb.com/?ctiid.348010
cna@vuldb.com
https://vuldb.com/?id.348010
cna@vuldb.com
https://vuldb.com/?submit.758861
cna@vuldb.com