CVE-2024-14030Disclosure(yves / sereal\)

LOWCVSS 8.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Sereal::Decoder versions from 4.000 through 4.009_002 for Perl embeds a vulnerable version of the Zstandard library. Sereal::Decoder embeds a version of the Zstandard (zstd) library that is vulnerable to CVE-2019-11922. This is a race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-787

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • sereal\

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-03-31); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
sereal\

1 version affected across 1 product

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-03-31: 1Mentions · 2026-04-02: 1Technical Details · 2026-03-31: 1Technical Details · 2026-04-02: 103-3104-02
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-03-311
Disclosure1
2026-04-021
General1
Full discourse2 posts
  • Open Source Security mailing list@oss_security
    General

    CVE-2024-14030: Sereal::Decoder versions from 4.000 through 4.009_002 buffer overwrite in the Zstandard library https://www.openwall.com/lists/oss-security/2026/03/31/9 CVE-2026-5087: PAGI::Middleware::Session::Store::Cookie versions through 0.001003 generates random bytes insecurely https://www.openwall.com/lists/oss-security/2026/03/31/10

    Post summary

    Two CVEs affecting Perl modules are disclosed, describing a buffer overflow in Sereal::Decoder and insecure random byte generation in PAGI::Middleware::Session::Store::Cookie.

    00020265
    4.6K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2024-14030 Sereal::Decoder versions from 4.000 through 4.009_002 for Perl is vulnerable to a buffer overwrite flaw in the Zstandard library. Sereal::Decoder embeds a version of… https://www.cve.org/CVERecord?id=CVE-2024-14030

    Post summary

    CVE-2024-14030 exposes a buffer overflow in Sereal::Decoder (Perl) versions 4.000–4.009_002 due to a flaw in the Zstandard library, with no PoC, exploit, or patch details provided.

    0000098
    56.9K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appyvessereal\\--

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