Vulnerability Details : CVE-2018-10958
In types.cpp in Exiv2 0.26, a large size value may lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress call.
Vulnerability category: Overflow
Products affected by CVE-2018-10958
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
- cpe:2.3:a:exiv2:exiv2:0.26:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-10958
0.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 62 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-10958
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2018-10958
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-10958
-
https://usn.ubuntu.com/3700-1/
USN-3700-1: Exiv2 vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://security.gentoo.org/glsa/201811-14
Exiv2: Multiple vulnerabilities (GLSA 201811-14) — Gentoo securityThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:2101
RHSA-2019:2101 - Security Advisory - Red Hat Customer Portal
-
https://lists.debian.org/debian-lts-announce/2018/10/msg00012.html
[SECURITY] [DLA 1551-1] exiv2 security updateMailing List;Third Party Advisory
-
https://www.debian.org/security/2018/dsa-4238
Debian -- Security Information -- DSA-4238-1 exiv2Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2018/06/msg00010.html
[SECURITY] [DLA 1402-1] exiv2 security updateMailing List;Third Party Advisory
-
https://github.com/Exiv2/exiv2/issues/302
SIGABRT in types.cpp Exiv2::DataBuf::alloc function · Issue #302 · Exiv2/exiv2 · GitHubExploit;Third Party Advisory
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