Out-of-bounds Read Affecting libcurl package, versions <0:7.61.1-11.el8
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Test your applications- Snyk ID SNYK-ORACLE8-LIBCURL-2544794
- published 10 Apr 2022
- disclosed 6 Feb 2019
Introduced: 6 Feb 2019
CVE-2019-3823 Open this link in a new tabHow to fix?
Upgrade Oracle:8
libcurl
to version 0:7.61.1-11.el8 or higher.
This issue was patched in ELSA-2019-3701
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libcurl
package and not the libcurl
package as distributed by Oracle
.
See How to fix?
for Oracle:8
relevant fixed versions and status.
libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to smtp_endofresp()
isn't NUL terminated and contains no character ending the parsed number, and len
is set to 5, then the strtol()
call reads beyond the allocated buffer. The read contents will not be returned to the caller.
References
- https://linux.oracle.com/cve/CVE-2019-3823.html
- https://linux.oracle.com/errata/ELSA-2019-3701.html
- http://www.securityfocus.com/bid/106950
- https://access.redhat.com/errata/RHSA-2019:3701
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3823
- https://cert-portal.siemens.com/productcert/pdf/ssa-936080.pdf
- https://curl.haxx.se/docs/CVE-2019-3823.html
- https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f@%3Cdevnull.infra.apache.org%3E
- https://security.gentoo.org/glsa/201903-03
- https://security.netapp.com/advisory/ntap-20190315-0001/
- https://usn.ubuntu.com/3882-1/
- https://www.debian.org/security/2019/dsa-4386
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f%40%3Cdevnull.infra.apache.org%3E